90916015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 113179680

約数和(自身を除く): 22263665

約数列:

[1, 5, 29, 145, 491, 1277, 2455, 6385, 14239, 37033, 71195, 185165, 627007, 3135035, 18183203, 90916015]

約数ペア:

[(1, 90916015), (5, 18183203), (29, 3135035), (145, 627007), (491, 185165), (1277, 71195), (2455, 37033), (6385, 14239)]