3957525

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 8749440

約数和(自身を除く): 4791915

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 41, 45, 55, 65, 75, 99, 117, 123, 135, 143, 165, 195, 205, 225, 275, 297, 325, 351, 369, 429, 451, 495, 533, 585, 615, 675, 715, 825, 975, 1025, 1107, 1287, 1353, 1485, 1599, 1755, 1845, 2145, 2255, 2475, 2665, 2925, 3075, 3575, 3861, 4059, 4797, 5535, 5863, 6435, 6765, 7425, 7995, 8775, 9225, 10725, 11275, 12177, 13325, 14391, 17589, 19305, 20295, 23985, 27675, 29315, 32175, 33825, 39975, 52767, 60885, 71955, 87945, 96525, 101475, 119925, 146575, 158301, 263835, 304425, 359775, 439725, 791505, 1319175, 3957525]

約数ペア:

[(1, 3957525), (3, 1319175), (5, 791505), (9, 439725), (11, 359775), (13, 304425), (15, 263835), (25, 158301), (27, 146575), (33, 119925), (39, 101475), (41, 96525), (45, 87945), (55, 71955), (65, 60885), (75, 52767), (99, 39975), (117, 33825), (123, 32175), (135, 29315), (143, 27675), (165, 23985), (195, 20295), (205, 19305), (225, 17589), (275, 14391), (297, 13325), (325, 12177), (351, 11275), (369, 10725), (429, 9225), (451, 8775), (495, 7995), (533, 7425), (585, 6765), (615, 6435), (675, 5863), (715, 5535), (825, 4797), (975, 4059), (1025, 3861), (1107, 3575), (1287, 3075), (1353, 2925), (1485, 2665), (1599, 2475), (1755, 2255), (1845, 2145)]