86897245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 108586800

約数和(自身を除く): 21689555

約数列:

[1, 5, 41, 61, 205, 305, 2501, 6949, 12505, 34745, 284909, 423889, 1424545, 2119445, 17379449, 86897245]

約数ペア:

[(1, 86897245), (5, 17379449), (41, 2119445), (61, 1424545), (205, 423889), (305, 284909), (2501, 34745), (6949, 12505)]