105150175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 141084720

約数和(自身を除く): 35934545

約数列:

[1, 5, 13, 25, 65, 251, 325, 1255, 1289, 3263, 6275, 6445, 16315, 16757, 32225, 81575, 83785, 323539, 418925, 1617695, 4206007, 8088475, 21030035, 105150175]

約数ペア:

[(1, 105150175), (5, 21030035), (13, 8088475), (25, 4206007), (65, 1617695), (251, 418925), (325, 323539), (1255, 83785), (1289, 81575), (3263, 32225), (6275, 16757), (6445, 16315)]