13292665

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 16443648

約数和(自身を除く): 3150983

約数列:

[1, 5, 53, 103, 265, 487, 515, 2435, 5459, 25811, 27295, 50161, 129055, 250805, 2658533, 13292665]

約数ペア:

[(1, 13292665), (5, 2658533), (53, 250805), (103, 129055), (265, 50161), (487, 27295), (515, 25811), (2435, 5459)]