173129905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{56671}}^1$

素因数の和:56736

約数の個数: 16

約数和(自身を含む): 228501504

約数和(自身を除く): 55371599

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 56671, 283355, 736723, 2663537, 3683615, 13317685, 34625981, 173129905]

約数ペア:

[(1, 173129905), (5, 34625981), (13, 13317685), (47, 3683615), (65, 2663537), (235, 736723), (611, 283355), (3055, 56671)]