105886540225

素因数分解:

$5^2\times {\mathrm{20101}}^1\times {\mathrm{210709}}^1$

素因数の和:230820

約数の個数: 12

約数和(自身を含む): 131306465020

約数和(自身を除く): 25419924795

約数列:

[1, 5, 25, 20101, 100505, 210709, 502525, 1053545, 5267725, 4235461609, 21177308045, 105886540225]

約数ペア:

[(1, 105886540225), (5, 21177308045), (25, 4235461609), (20101, 5267725), (100505, 1053545), (210709, 502525)]