15251275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 20561184

約数和(自身を除く): 5309909

約数列:

[1, 5, 13, 25, 65, 167, 281, 325, 835, 1405, 2171, 3653, 4175, 7025, 10855, 18265, 46927, 54275, 91325, 234635, 610051, 1173175, 3050255, 15251275]

約数ペア:

[(1, 15251275), (5, 3050255), (13, 1173175), (25, 610051), (65, 234635), (167, 91325), (281, 54275), (325, 46927), (835, 18265), (1405, 10855), (2171, 7025), (3653, 4175)]