85972125

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 145117440

約数和(自身を除く): 59145315

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 3229, 5325, 8875, 9687, 16145, 26625, 48435, 80725, 229259, 242175, 403625, 687777, 1146295, 1210875, 3438885, 5731475, 17194425, 28657375, 85972125]

約数ペア:

[(1, 85972125), (3, 28657375), (5, 17194425), (15, 5731475), (25, 3438885), (71, 1210875), (75, 1146295), (125, 687777), (213, 403625), (355, 242175), (375, 229259), (1065, 80725), (1775, 48435), (3229, 26625), (5325, 16145), (8875, 9687)]