215531105

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{11311}}^1$

素因数の和:11456

約数の個数: 16

約数和(自身を含む): 268230144

約数和(自身を除く): 52699039

約数列:

[1, 5, 37, 103, 185, 515, 3811, 11311, 19055, 56555, 418507, 1165033, 2092535, 5825165, 43106221, 215531105]

約数ペア:

[(1, 215531105), (5, 43106221), (37, 5825165), (103, 2092535), (185, 1165033), (515, 418507), (3811, 56555), (11311, 19055)]