80485795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3119}}^1$

素因数の和:3534

約数の個数: 16

約数和(自身を含む): 104307840

約数和(自身を除く): 23822045

約数列:

[1, 5, 13, 65, 397, 1985, 3119, 5161, 15595, 25805, 40547, 202735, 1238243, 6191215, 16097159, 80485795]

約数ペア:

[(1, 80485795), (5, 16097159), (13, 6191215), (65, 1238243), (397, 202735), (1985, 40547), (3119, 25805), (5161, 15595)]