8426975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 11167440

約数和(自身を除く): 2740465

約数列:

[1, 5, 19, 25, 95, 113, 157, 475, 565, 785, 2147, 2825, 2983, 3925, 10735, 14915, 17741, 53675, 74575, 88705, 337079, 443525, 1685395, 8426975]

約数ペア:

[(1, 8426975), (5, 1685395), (19, 443525), (25, 337079), (95, 88705), (113, 74575), (157, 53675), (475, 17741), (565, 14915), (785, 10735), (2147, 3925), (2825, 2983)]