31468645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 41319936

約数和(自身を除く): 9851291

約数列:

[1, 5, 13, 65, 167, 169, 223, 835, 845, 1115, 2171, 2899, 10855, 14495, 28223, 37241, 37687, 141115, 186205, 188435, 484133, 2420665, 6293729, 31468645]

約数ペア:

[(1, 31468645), (5, 6293729), (13, 2420665), (65, 484133), (167, 188435), (169, 186205), (223, 141115), (835, 37687), (845, 37241), (1115, 28223), (2171, 14495), (2899, 10855)]