142775325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 339978240

約数和(自身を除く): 197202915

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 41, 45, 55, 63, 67, 75, 77, 99, 105, 123, 135, 165, 175, 189, 201, 205, 225, 231, 275, 287, 297, 315, 335, 369, 385, 451, 469, 495, 525, 603, 615, 675, 693, 737, 825, 861, 945, 1005, 1025, 1107, 1155, 1353, 1407, 1435, 1485, 1575, 1675, 1809, 1845, 1925, 2079, 2211, 2255, 2345, 2475, 2583, 2747, 3015, 3075, 3157, 3465, 3685, 4059, 4221, 4305, 4725, 5025, 5159, 5535, 5775, 6633, 6765, 7035, 7175, 7425, 7749, 8241, 9045, 9225, 9471, 10395, 11055, 11275, 11725, 12177, 12663, 12915, 13735, 15075, 15477, 15785, 17325, 18425, 19229, 19899, 20295, 21105, 21525, 24723, 25795, 27675, 28413, 30217, 33165, 33825, 35175, 38745, 41205, 45225, 46431, 47355, 51975, 55275, 57687, 60885, 63315, 64575, 68675, 74169, 77385, 78925, 85239, 90651, 96145, 99495, 101475, 105525, 123615, 128975, 139293, 142065, 151085, 165825, 173061, 193725, 206025, 211519, 232155, 236775, 271953, 288435, 304425, 316575, 370845, 386925, 426195, 453255, 480725, 497475, 519183, 618075, 634557, 696465, 710325, 755425, 815859, 865305, 1057595, 1160775, 1359765, 1442175, 1854225, 1903671, 2130975, 2266275, 2595915, 3172785, 3482325, 4079295, 4326525, 5287975, 5711013, 6798825, 9518355, 12979575, 15863925, 20396475, 28555065, 47591775, 142775325]

約数ペア:

[(1, 142775325), (3, 47591775), (5, 28555065), (7, 20396475), (9, 15863925), (11, 12979575), (15, 9518355), (21, 6798825), (25, 5711013), (27, 5287975), (33, 4326525), (35, 4079295), (41, 3482325), (45, 3172785), (55, 2595915), (63, 2266275), (67, 2130975), (75, 1903671), (77, 1854225), (99, 1442175), (105, 1359765), (123, 1160775), (135, 1057595), (165, 865305), (175, 815859), (189, 755425), (201, 710325), (205, 696465), (225, 634557), (231, 618075), (275, 519183), (287, 497475), (297, 480725), (315, 453255), (335, 426195), (369, 386925), (385, 370845), (451, 316575), (469, 304425), (495, 288435), (525, 271953), (603, 236775), (615, 232155), (675, 211519), (693, 206025), (737, 193725), (825, 173061), (861, 165825), (945, 151085), (1005, 142065), (1025, 139293), (1107, 128975), (1155, 123615), (1353, 105525), (1407, 101475), (1435, 99495), (1485, 96145), (1575, 90651), (1675, 85239), (1809, 78925), (1845, 77385), (1925, 74169), (2079, 68675), (2211, 64575), (2255, 63315), (2345, 60885), (2475, 57687), (2583, 55275), (2747, 51975), (3015, 47355), (3075, 46431), (3157, 45225), (3465, 41205), (3685, 38745), (4059, 35175), (4221, 33825), (4305, 33165), (4725, 30217), (5025, 28413), (5159, 27675), (5535, 25795), (5775, 24723), (6633, 21525), (6765, 21105), (7035, 20295), (7175, 19899), (7425, 19229), (7749, 18425), (8241, 17325), (9045, 15785), (9225, 15477), (9471, 15075), (10395, 13735), (11055, 12915), (11275, 12663), (11725, 12177)]