86114875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 140175360

約数和(自身を除く): 54060485

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 125, 161, 175, 253, 275, 385, 389, 575, 805, 875, 1265, 1375, 1771, 1925, 1945, 2723, 2875, 4025, 4279, 6325, 8855, 8947, 9625, 9725, 13615, 20125, 21395, 29953, 31625, 44275, 44735, 48625, 62629, 68075, 98417, 106975, 149765, 221375, 223675, 313145, 340375, 492085, 534875, 688919, 748825, 1118375, 1565725, 2460425, 3444595, 3744125, 7828625, 12302125, 17222975, 86114875]

約数ペア:

[(1, 86114875), (5, 17222975), (7, 12302125), (11, 7828625), (23, 3744125), (25, 3444595), (35, 2460425), (55, 1565725), (77, 1118375), (115, 748825), (125, 688919), (161, 534875), (175, 492085), (253, 340375), (275, 313145), (385, 223675), (389, 221375), (575, 149765), (805, 106975), (875, 98417), (1265, 68075), (1375, 62629), (1771, 48625), (1925, 44735), (1945, 44275), (2723, 31625), (2875, 29953), (4025, 21395), (4279, 20125), (6325, 13615), (8855, 9725), (8947, 9625)]