90750605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{150001}}^1$

素因数の和:150028

約数の個数: 12

約数和(自身を含む): 119701596

約数和(自身を除く): 28950991

約数列:

[1, 5, 11, 55, 121, 605, 150001, 750005, 1650011, 8250055, 18150121, 90750605]

約数ペア:

[(1, 90750605), (5, 18150121), (11, 8250055), (55, 1650011), (121, 750005), (605, 150001)]