516201985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{5801}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 685726776

約数和(自身を除く): 169524791

約数列:

[1, 5, 13, 37, 65, 185, 481, 1369, 2405, 5801, 6845, 17797, 29005, 75413, 88985, 214637, 377065, 1073185, 2790281, 7941569, 13951405, 39707845, 103240397, 516201985]

約数ペア:

[(1, 516201985), (5, 103240397), (13, 39707845), (37, 13951405), (65, 7941569), (185, 2790281), (481, 1073185), (1369, 377065), (2405, 214637), (5801, 88985), (6845, 75413), (17797, 29005)]