161570587945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6793}}^1\times {\mathrm{19259}}^1$

素因数の和:26089

約数の個数: 32

約数和(自身を含む): 219832099200

約数和(自身を除く): 58261511255

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 6793, 19259, 33965, 88309, 96295, 129067, 250367, 365921, 441545, 645335, 1251835, 1677871, 1829605, 4756973, 8389355, 23784865, 130826387, 654131935, 1700743031, 2485701353, 8503715155, 12428506765, 32314117589, 161570587945]

約数ペア:

[(1, 161570587945), (5, 32314117589), (13, 12428506765), (19, 8503715155), (65, 2485701353), (95, 1700743031), (247, 654131935), (1235, 130826387), (6793, 23784865), (19259, 8389355), (33965, 4756973), (88309, 1829605), (96295, 1677871), (129067, 1251835), (250367, 645335), (365921, 441545)]