78332525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{44131}}^1$

素因数の和:44212

約数の個数: 12

約数和(自身を含む): 98502624

約数和(自身を除く): 20170099

約数列:

[1, 5, 25, 71, 355, 1775, 44131, 220655, 1103275, 3133301, 15666505, 78332525]

約数ペア:

[(1, 78332525), (5, 15666505), (25, 3133301), (71, 1103275), (355, 220655), (1775, 44131)]