99907825

素因数分解:

$5^2\times {\mathrm{353}}^1\times {\mathrm{11321}}^1$

素因数の和:11684

約数の個数: 12

約数和(自身を含む): 124247628

約数和(自身を除く): 24339803

約数列:

[1, 5, 25, 353, 1765, 8825, 11321, 56605, 283025, 3996313, 19981565, 99907825]

約数ペア:

[(1, 99907825), (5, 19981565), (25, 3996313), (353, 283025), (1765, 56605), (8825, 11321)]