627291275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2851}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 839206704

約数和(自身を除く): 211915429

約数列:

[1, 5, 13, 25, 65, 325, 677, 2851, 3385, 8801, 14255, 16925, 37063, 44005, 71275, 185315, 220025, 926575, 1930127, 9650635, 25091651, 48253175, 125458255, 627291275]

約数ペア:

[(1, 627291275), (5, 125458255), (13, 48253175), (25, 25091651), (65, 9650635), (325, 1930127), (677, 926575), (2851, 220025), (3385, 185315), (8801, 71275), (14255, 44005), (16925, 37063)]