56651545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 70342272

約数和(自身を除く): 13690727

約数列:

[1, 5, 41, 103, 205, 515, 2683, 4223, 13415, 21115, 110003, 276349, 550015, 1381745, 11330309, 56651545]

約数ペア:

[(1, 56651545), (5, 11330309), (41, 1381745), (103, 550015), (205, 276349), (515, 110003), (2683, 21115), (4223, 13415)]