11954475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 23786672

約数和(自身を除く): 11832197

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 67, 75, 117, 183, 195, 201, 225, 305, 325, 335, 549, 585, 603, 793, 871, 915, 975, 1005, 1525, 1675, 2379, 2613, 2745, 2925, 3015, 3965, 4087, 4355, 4575, 5025, 7137, 7839, 11895, 12261, 13065, 13725, 15075, 19825, 20435, 21775, 35685, 36783, 39195, 53131, 59475, 61305, 65325, 102175, 159393, 178425, 183915, 195975, 265655, 306525, 478179, 796965, 919575, 1328275, 2390895, 3984825, 11954475]

約数ペア:

[(1, 11954475), (3, 3984825), (5, 2390895), (9, 1328275), (13, 919575), (15, 796965), (25, 478179), (39, 306525), (45, 265655), (61, 195975), (65, 183915), (67, 178425), (75, 159393), (117, 102175), (183, 65325), (195, 61305), (201, 59475), (225, 53131), (305, 39195), (325, 36783), (335, 35685), (549, 21775), (585, 20435), (603, 19825), (793, 15075), (871, 13725), (915, 13065), (975, 12261), (1005, 11895), (1525, 7839), (1675, 7137), (2379, 5025), (2613, 4575), (2745, 4355), (2925, 4087), (3015, 3965)]