100211715

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 185940480

約数和(自身を除く): 85728765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 61, 129, 135, 183, 215, 283, 305, 387, 549, 645, 849, 915, 1161, 1415, 1647, 1935, 2547, 2623, 2745, 4245, 5805, 7641, 7869, 8235, 12169, 12735, 13115, 17263, 23607, 36507, 38205, 39345, 51789, 60845, 70821, 86315, 109521, 118035, 155367, 182535, 258945, 328563, 354105, 466101, 547605, 742309, 776835, 1642815, 2226927, 2330505, 3711545, 6680781, 11134635, 20042343, 33403905, 100211715]

約数ペア:

[(1, 100211715), (3, 33403905), (5, 20042343), (9, 11134635), (15, 6680781), (27, 3711545), (43, 2330505), (45, 2226927), (61, 1642815), (129, 776835), (135, 742309), (183, 547605), (215, 466101), (283, 354105), (305, 328563), (387, 258945), (549, 182535), (645, 155367), (849, 118035), (915, 109521), (1161, 86315), (1415, 70821), (1647, 60845), (1935, 51789), (2547, 39345), (2623, 38205), (2745, 36507), (4245, 23607), (5805, 17263), (7641, 13115), (7869, 12735), (8235, 12169)]