40649125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 20812379

約数列:

[1, 5, 11, 17, 25, 37, 47, 55, 85, 125, 185, 187, 235, 275, 407, 425, 517, 629, 799, 925, 935, 1175, 1375, 1739, 2035, 2125, 2585, 3145, 3995, 4625, 4675, 5875, 6919, 8695, 8789, 10175, 12925, 15725, 19129, 19975, 23375, 29563, 34595, 43475, 43945, 50875, 64625, 78625, 95645, 99875, 147815, 172975, 217375, 219725, 325193, 478225, 739075, 864875, 1098625, 1625965, 2391125, 3695375, 8129825, 40649125]

約数ペア:

[(1, 40649125), (5, 8129825), (11, 3695375), (17, 2391125), (25, 1625965), (37, 1098625), (47, 864875), (55, 739075), (85, 478225), (125, 325193), (185, 219725), (187, 217375), (235, 172975), (275, 147815), (407, 99875), (425, 95645), (517, 78625), (629, 64625), (799, 50875), (925, 43945), (935, 43475), (1175, 34595), (1375, 29563), (1739, 23375), (2035, 19975), (2125, 19129), (2585, 15725), (3145, 12925), (3995, 10175), (4625, 8789), (4675, 8695), (5875, 6919)]