17996838412475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{225157}}^1$

素因数の和:225274

約数の個数: 144

約数和(自身を含む): 27359636662848

約数和(自身を除く): 9362798250373

約数列:

[1, 5, 13, 17, 23, 25, 37, 65, 85, 115, 185, 221, 289, 299, 325, 391, 425, 481, 575, 629, 851, 925, 1105, 1445, 1495, 1955, 2405, 3145, 3757, 4255, 5083, 5525, 6647, 7225, 7475, 8177, 9775, 10693, 11063, 12025, 14467, 15725, 18785, 21275, 25415, 33235, 40885, 53465, 55315, 72335, 86411, 93925, 127075, 139009, 166175, 188071, 204425, 225157, 245939, 267325, 276575, 361675, 432055, 695045, 940355, 1125785, 1229695, 2160275, 2927041, 3197207, 3475225, 3827669, 4701775, 5178611, 5628925, 6148475, 8330809, 14635205, 15986035, 19138345, 25893055, 41654045, 49759697, 65070373, 67321943, 73176025, 79930175, 88036387, 95691725, 108300517, 129465275, 141623753, 191608607, 208270225, 248798485, 325351865, 336609715, 440181935, 541502585, 708118765, 845914849, 958043035, 1144473031, 1243992425, 1496618579, 1626759325, 1683048575, 1841108789, 2200909675, 2407603801, 2490911891, 2707512925, 3257346319, 3540593825, 4229574245, 4790215175, 5722365155, 7483092895, 9205543945, 12038019005, 12454559455, 16286731595, 19456041527, 21147871225, 28611825775, 31298849413, 37415464475, 42345502147, 46027719725, 55374887423, 60190095025, 62272797275, 81433657975, 97280207635, 156494247065, 211727510735, 276874437115, 486401038175, 719873536499, 782471235325, 1058637553675, 1384372185575, 3599367682495, 17996838412475]

約数ペア:

[(1, 17996838412475), (5, 3599367682495), (13, 1384372185575), (17, 1058637553675), (23, 782471235325), (25, 719873536499), (37, 486401038175), (65, 276874437115), (85, 211727510735), (115, 156494247065), (185, 97280207635), (221, 81433657975), (289, 62272797275), (299, 60190095025), (325, 55374887423), (391, 46027719725), (425, 42345502147), (481, 37415464475), (575, 31298849413), (629, 28611825775), (851, 21147871225), (925, 19456041527), (1105, 16286731595), (1445, 12454559455), (1495, 12038019005), (1955, 9205543945), (2405, 7483092895), (3145, 5722365155), (3757, 4790215175), (4255, 4229574245), (5083, 3540593825), (5525, 3257346319), (6647, 2707512925), (7225, 2490911891), (7475, 2407603801), (8177, 2200909675), (9775, 1841108789), (10693, 1683048575), (11063, 1626759325), (12025, 1496618579), (14467, 1243992425), (15725, 1144473031), (18785, 958043035), (21275, 845914849), (25415, 708118765), (33235, 541502585), (40885, 440181935), (53465, 336609715), (55315, 325351865), (72335, 248798485), (86411, 208270225), (93925, 191608607), (127075, 141623753), (139009, 129465275), (166175, 108300517), (188071, 95691725), (204425, 88036387), (225157, 79930175), (245939, 73176025), (267325, 67321943), (276575, 65070373), (361675, 49759697), (432055, 41654045), (695045, 25893055), (940355, 19138345), (1125785, 15986035), (1229695, 14635205), (2160275, 8330809), (2927041, 6148475), (3197207, 5628925), (3475225, 5178611), (3827669, 4701775)]