315064985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{2543}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 384652800

約数和(自身を除く): 69587815

約数列:

[1, 5, 71, 349, 355, 1745, 2543, 12715, 24779, 123895, 180553, 887507, 902765, 4437535, 63012997, 315064985]

約数ペア:

[(1, 315064985), (5, 63012997), (71, 4437535), (349, 902765), (355, 887507), (1745, 180553), (2543, 123895), (12715, 24779)]