15428781505

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1\times {\mathrm{26309}}^1$

素因数の和:28580

約数の個数: 16

約数和(自身を含む): 18873110160

約数和(自身を除く): 3444328655

約数列:

[1, 5, 53, 265, 2213, 11065, 26309, 117289, 131545, 586445, 1394377, 6971885, 58221817, 291109085, 3085756301, 15428781505]

約数ペア:

[(1, 15428781505), (5, 3085756301), (53, 291109085), (265, 58221817), (2213, 6971885), (11065, 1394377), (26309, 586445), (117289, 131545)]