156462085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 210978432

約数和(自身を除く): 54516347

約数列:

[1, 5, 13, 37, 65, 67, 185, 335, 481, 871, 971, 2405, 2479, 4355, 4855, 12395, 12623, 32227, 35927, 63115, 65057, 161135, 179635, 325285, 467051, 845741, 2335255, 2407109, 4228705, 12035545, 31292417, 156462085]

約数ペア:

[(1, 156462085), (5, 31292417), (13, 12035545), (37, 4228705), (65, 2407109), (67, 2335255), (185, 845741), (335, 467051), (481, 325285), (871, 179635), (971, 161135), (2405, 65057), (2479, 63115), (4355, 35927), (4855, 32227), (12395, 12623)]