90421595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6397}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 118849248

約数和(自身を除く): 28427653

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 6397, 14135, 31985, 70367, 351835, 1644029, 8220145, 18084319, 90421595]

約数ペア:

[(1, 90421595), (5, 18084319), (11, 8220145), (55, 1644029), (257, 351835), (1285, 70367), (2827, 31985), (6397, 14135)]