19005421875

素因数分解:

$3^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 37799516160

約数和(自身を除く): 18794094285

約数列:

[1, 3, 5, 11, 15, 25, 29, 31, 33, 41, 55, 75, 87, 93, 123, 125, 145, 155, 165, 205, 275, 319, 341, 375, 435, 451, 465, 615, 625, 725, 775, 825, 899, 957, 1023, 1025, 1189, 1271, 1353, 1375, 1595, 1705, 1875, 2175, 2255, 2325, 2697, 3075, 3125, 3567, 3625, 3813, 3875, 4125, 4495, 4785, 5115, 5125, 5945, 6355, 6765, 6875, 7975, 8525, 9375, 9889, 10875, 11275, 11625, 13079, 13485, 13981, 15375, 15625, 17835, 18125, 19065, 19375, 20625, 22475, 23925, 25575, 25625, 29667, 29725, 31775, 33825, 34375, 36859, 39237, 39875, 41943, 42625, 46875, 49445, 54375, 56375, 58125, 65395, 67425, 69905, 76875, 89175, 90625, 95325, 96875, 103125, 110577, 112375, 119625, 127875, 128125, 148335, 148625, 158875, 169125, 171875, 184295, 196185, 199375, 209715, 213125, 247225, 271875, 281875, 290625, 326975, 337125, 349525, 384375, 405449, 445875, 453125, 476625, 484375, 515625, 552885, 561875, 598125, 639375, 640625, 741675, 743125, 794375, 845625, 921475, 980925, 996875, 1048575, 1065625, 1216347, 1236125, 1359375, 1409375, 1453125, 1634875, 1685625, 1747625, 1921875, 2027245, 2229375, 2383125, 2764425, 2809375, 2990625, 3196875, 3708375, 3715625, 3971875, 4228125, 4607375, 4904625, 4984375, 5242875, 5328125, 6081735, 6180625, 7046875, 8174375, 8428125, 8738125, 10136225, 11146875, 11915625, 13822125, 14046875, 14953125, 15984375, 18541875, 18578125, 19859375, 21140625, 23036875, 24523125, 26214375, 30408675, 30903125, 40871875, 42140625, 43690625, 50681125, 55734375, 59578125, 69110625, 92709375, 115184375, 122615625, 131071875, 152043375, 154515625, 204359375, 218453125, 253405625, 345553125, 463546875, 575921875, 613078125, 655359375, 760216875, 1267028125, 1727765625, 3801084375, 6335140625, 19005421875]

約数ペア:

[(1, 19005421875), (3, 6335140625), (5, 3801084375), (11, 1727765625), (15, 1267028125), (25, 760216875), (29, 655359375), (31, 613078125), (33, 575921875), (41, 463546875), (55, 345553125), (75, 253405625), (87, 218453125), (93, 204359375), (123, 154515625), (125, 152043375), (145, 131071875), (155, 122615625), (165, 115184375), (205, 92709375), (275, 69110625), (319, 59578125), (341, 55734375), (375, 50681125), (435, 43690625), (451, 42140625), (465, 40871875), (615, 30903125), (625, 30408675), (725, 26214375), (775, 24523125), (825, 23036875), (899, 21140625), (957, 19859375), (1023, 18578125), (1025, 18541875), (1189, 15984375), (1271, 14953125), (1353, 14046875), (1375, 13822125), (1595, 11915625), (1705, 11146875), (1875, 10136225), (2175, 8738125), (2255, 8428125), (2325, 8174375), (2697, 7046875), (3075, 6180625), (3125, 6081735), (3567, 5328125), (3625, 5242875), (3813, 4984375), (3875, 4904625), (4125, 4607375), (4495, 4228125), (4785, 3971875), (5115, 3715625), (5125, 3708375), (5945, 3196875), (6355, 2990625), (6765, 2809375), (6875, 2764425), (7975, 2383125), (8525, 2229375), (9375, 2027245), (9889, 1921875), (10875, 1747625), (11275, 1685625), (11625, 1634875), (13079, 1453125), (13485, 1409375), (13981, 1359375), (15375, 1236125), (15625, 1216347), (17835, 1065625), (18125, 1048575), (19065, 996875), (19375, 980925), (20625, 921475), (22475, 845625), (23925, 794375), (25575, 743125), (25625, 741675), (29667, 640625), (29725, 639375), (31775, 598125), (33825, 561875), (34375, 552885), (36859, 515625), (39237, 484375), (39875, 476625), (41943, 453125), (42625, 445875), (46875, 405449), (49445, 384375), (54375, 349525), (56375, 337125), (58125, 326975), (65395, 290625), (67425, 281875), (69905, 271875), (76875, 247225), (89175, 213125), (90625, 209715), (95325, 199375), (96875, 196185), (103125, 184295), (110577, 171875), (112375, 169125), (119625, 158875), (127875, 148625), (128125, 148335)]