318972838465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{6503677}}^1$

素因数の和:6504276

約数の個数: 16

約数和(自身を含む): 405985595472

約数和(自身を除く): 87012757007

約数列:

[1, 5, 17, 85, 577, 2885, 9809, 49045, 6503677, 32518385, 110562509, 552812545, 3752621629, 18763108145, 63794567693, 318972838465]

約数ペア:

[(1, 318972838465), (5, 63794567693), (17, 18763108145), (85, 3752621629), (577, 552812545), (2885, 110562509), (9809, 32518385), (49045, 6503677)]