3942156985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{757}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 5153611680

約数和(自身を除く): 1211454695

約数列:

[1, 5, 13, 65, 113, 565, 709, 757, 1469, 3545, 3785, 7345, 9217, 9841, 46085, 49205, 80117, 85541, 400585, 427705, 536713, 1041521, 1112033, 2683565, 5207605, 5560165, 6977269, 34886345, 60648569, 303242845, 788431397, 3942156985]

約数ペア:

[(1, 3942156985), (5, 788431397), (13, 303242845), (65, 60648569), (113, 34886345), (565, 6977269), (709, 5560165), (757, 5207605), (1469, 2683565), (3545, 1112033), (3785, 1041521), (7345, 536713), (9217, 427705), (9841, 400585), (46085, 85541), (49205, 80117)]