50777565

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25841}}^1$

素因数の和:25980

約数の個数: 16

約数和(自身を含む): 81867456

約数和(自身を除く): 31089891

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 25841, 77523, 129205, 387615, 3385171, 10155513, 16925855, 50777565]

約数ペア:

[(1, 50777565), (3, 16925855), (5, 10155513), (15, 3385171), (131, 387615), (393, 129205), (655, 77523), (1965, 25841)]