68288155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14797}}^1$

素因数の和:14886

約数の個数: 16

約数和(自身を含む): 89498304

約数和(自身を除く): 21210149

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 14797, 73985, 192361, 961805, 1050587, 5252935, 13657631, 68288155]

約数ペア:

[(1, 68288155), (5, 13657631), (13, 5252935), (65, 1050587), (71, 961805), (355, 192361), (923, 73985), (4615, 14797)]