69942335

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 90258000

約数和(自身を除く): 20315665

約数列:

[1, 5, 17, 85, 97, 289, 485, 499, 1445, 1649, 2495, 8245, 8483, 28033, 42415, 48403, 140165, 144211, 242015, 721055, 822851, 4114255, 13988467, 69942335]

約数ペア:

[(1, 69942335), (5, 13988467), (17, 4114255), (85, 822851), (97, 721055), (289, 242015), (485, 144211), (499, 140165), (1445, 48403), (1649, 42415), (2495, 28033), (8245, 8483)]