65142155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6637}}^1$

素因数の和:6806

約数の個数: 16

約数和(自身を含む): 84753984

約数和(自身を除く): 19611829

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6637, 9815, 33185, 86281, 431405, 1002187, 5010935, 13028431, 65142155]

約数ペア:

[(1, 65142155), (5, 13028431), (13, 5010935), (65, 1002187), (151, 431405), (755, 86281), (1963, 33185), (6637, 9815)]