389617045

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{3019}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 477498240

約数和(自身を除く): 87881195

約数列:

[1, 5, 53, 265, 487, 2435, 3019, 15095, 25811, 129055, 160007, 800035, 1470253, 7351265, 77923409, 389617045]

約数ペア:

[(1, 389617045), (5, 77923409), (53, 7351265), (265, 1470253), (487, 800035), (2435, 160007), (3019, 129055), (15095, 25811)]