71009255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28807}}^1$

素因数の和:28858

約数の個数: 16

約数和(自身を含む): 93337920

約数和(自身を除く): 22328665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 28807, 144035, 489719, 835403, 2448595, 4177015, 14201851, 71009255]

約数ペア:

[(1, 71009255), (5, 14201851), (17, 4177015), (29, 2448595), (85, 835403), (145, 489719), (493, 144035), (2465, 28807)]