86660475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 84328581

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 37, 51, 55, 75, 85, 111, 165, 167, 185, 187, 255, 275, 407, 425, 501, 555, 561, 629, 825, 835, 925, 935, 1221, 1275, 1837, 1887, 2035, 2505, 2775, 2805, 2839, 3145, 4175, 4675, 5511, 6105, 6179, 6919, 8517, 9185, 9435, 10175, 12525, 14025, 14195, 15725, 18537, 20757, 27555, 30525, 30895, 31229, 34595, 42585, 45925, 47175, 67969, 70975, 92685, 93687, 103785, 105043, 137775, 154475, 156145, 172975, 203907, 212925, 315129, 339845, 463425, 468435, 518925, 525215, 780725, 1019535, 1155473, 1575645, 1699225, 2342175, 2626075, 3466419, 5097675, 5777365, 7878225, 17332095, 28886825, 86660475]

約数ペア:

[(1, 86660475), (3, 28886825), (5, 17332095), (11, 7878225), (15, 5777365), (17, 5097675), (25, 3466419), (33, 2626075), (37, 2342175), (51, 1699225), (55, 1575645), (75, 1155473), (85, 1019535), (111, 780725), (165, 525215), (167, 518925), (185, 468435), (187, 463425), (255, 339845), (275, 315129), (407, 212925), (425, 203907), (501, 172975), (555, 156145), (561, 154475), (629, 137775), (825, 105043), (835, 103785), (925, 93687), (935, 92685), (1221, 70975), (1275, 67969), (1837, 47175), (1887, 45925), (2035, 42585), (2505, 34595), (2775, 31229), (2805, 30895), (2839, 30525), (3145, 27555), (4175, 20757), (4675, 18537), (5511, 15725), (6105, 14195), (6179, 14025), (6919, 12525), (8517, 10175), (9185, 9435)]