42809485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 54886896

約数和(自身を除く): 12077411

約数列:

[1, 5, 17, 85, 113, 565, 1921, 4457, 9605, 22285, 75769, 378845, 503641, 2518205, 8561897, 42809485]

約数ペア:

[(1, 42809485), (5, 8561897), (17, 2518205), (85, 503641), (113, 378845), (565, 75769), (1921, 22285), (4457, 9605)]