3810925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 5088960

約数和(自身を除く): 1278035

約数列:

[1, 5, 19, 25, 71, 95, 113, 355, 475, 565, 1349, 1775, 2147, 2825, 6745, 8023, 10735, 33725, 40115, 53675, 152437, 200575, 762185, 3810925]

約数ペア:

[(1, 3810925), (5, 762185), (19, 200575), (25, 152437), (71, 53675), (95, 40115), (113, 33725), (355, 10735), (475, 8023), (565, 6745), (1349, 2825), (1775, 2147)]