72470855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4423}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 90780480

約数和(自身を除く): 18309625

約数列:

[1, 5, 29, 113, 145, 565, 3277, 4423, 16385, 22115, 128267, 499799, 641335, 2498995, 14494171, 72470855]

約数ペア:

[(1, 72470855), (5, 14494171), (29, 2498995), (113, 641335), (145, 499799), (565, 128267), (3277, 22115), (4423, 16385)]