80522945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 98758848

約数和(自身を除く): 18235903

約数列:

[1, 5, 67, 157, 335, 785, 1531, 7655, 10519, 52595, 102577, 240367, 512885, 1201835, 16104589, 80522945]

約数ペア:

[(1, 80522945), (5, 16104589), (67, 1201835), (157, 512885), (335, 240367), (785, 102577), (1531, 52595), (7655, 10519)]