121333745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43411}}^1$

素因数の和:43472

約数の個数: 16

約数和(自身を含む): 160450752

約数和(自身を除く): 39117007

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 43411, 217055, 564343, 1866673, 2821715, 9333365, 24266749, 121333745]

約数ペア:

[(1, 121333745), (5, 24266749), (13, 9333365), (43, 2821715), (65, 1866673), (215, 564343), (559, 217055), (2795, 43411)]