7900295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6434

約数の個数: 16

約数和(自身を含む): 10748640

約数和(自身を除く): 2848345

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 6397, 31985, 83161, 121543, 415805, 607715, 1580059, 7900295]

約数ペア:

[(1, 7900295), (5, 1580059), (13, 607715), (19, 415805), (65, 121543), (95, 83161), (247, 31985), (1235, 6397)]