85880375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 124575360

約数和(自身を除く): 38694985

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1525, 1609, 2135, 7625, 8045, 10675, 11263, 40225, 53375, 56315, 98149, 201125, 281575, 490745, 687043, 1407875, 2453725, 3435215, 12268625, 17176075, 85880375]

約数ペア:

[(1, 85880375), (5, 17176075), (7, 12268625), (25, 3435215), (35, 2453725), (61, 1407875), (125, 687043), (175, 490745), (305, 281575), (427, 201125), (875, 98149), (1525, 56315), (1609, 53375), (2135, 40225), (7625, 11263), (8045, 10675)]