80358545

素因数分解:

$5^1\times {\mathrm{89}}^2\times {\mathrm{2029}}^1$

素因数の和:2212

約数の個数: 12

約数和(自身を含む): 97573980

約数和(自身を除く): 17215435

約数列:

[1, 5, 89, 445, 2029, 7921, 10145, 39605, 180581, 902905, 16071709, 80358545]

約数ペア:

[(1, 80358545), (5, 16071709), (89, 902905), (445, 180581), (2029, 39605), (7921, 10145)]