201941545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72251}}^1$

素因数の和:72312

約数の個数: 16

約数和(自身を含む): 267043392

約数和(自身を除く): 65101847

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 72251, 361255, 939263, 3106793, 4696315, 15533965, 40388309, 201941545]

約数ペア:

[(1, 201941545), (5, 40388309), (13, 15533965), (43, 4696315), (65, 3106793), (215, 939263), (559, 361255), (2795, 72251)]