63680825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 86666328

約数和(自身を除く): 22985503

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 3697, 17225, 18485, 48061, 92425, 195941, 240305, 979705, 1201525, 2547233, 4898525, 12736165, 63680825]

約数ペア:

[(1, 63680825), (5, 12736165), (13, 4898525), (25, 2547233), (53, 1201525), (65, 979705), (265, 240305), (325, 195941), (689, 92425), (1325, 48061), (3445, 18485), (3697, 17225)]