215680135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{3407}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 282673152

約数和(自身を除く): 66993017

約数列:

[1, 5, 11, 55, 1151, 3407, 5755, 12661, 17035, 37477, 63305, 187385, 3921457, 19607285, 43136027, 215680135]

約数ペア:

[(1, 215680135), (5, 43136027), (11, 19607285), (55, 3921457), (1151, 187385), (3407, 63305), (5755, 37477), (12661, 17035)]