389670895

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{1093}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 472923072

約数和(自身を除く): 83252177

約数列:

[1, 5, 113, 565, 631, 1093, 3155, 5465, 71303, 123509, 356515, 617545, 689683, 3448415, 77934179, 389670895]

約数ペア:

[(1, 389670895), (5, 77934179), (113, 3448415), (565, 689683), (631, 617545), (1093, 356515), (3155, 123509), (5465, 71303)]