89887475

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 114034368

約数和(自身を除く): 24146893

約数列:

[1, 5, 25, 97, 101, 367, 485, 505, 1835, 2425, 2525, 9175, 9797, 35599, 37067, 48985, 177995, 185335, 244925, 889975, 926675, 3595499, 17977495, 89887475]

約数ペア:

[(1, 89887475), (5, 17977495), (25, 3595499), (97, 926675), (101, 889975), (367, 244925), (485, 185335), (505, 177995), (1835, 48985), (2425, 37067), (2525, 35599), (9175, 9797)]