85655025

素因数分解:

$3^2\times 5^2\times {\mathrm{617}}^2$

素因数の和:1250

約数の個数: 27

約数和(自身を含む): 153666721

約数和(自身を除く): 68011696

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 617, 1851, 3085, 5553, 9255, 15425, 27765, 46275, 138825, 380689, 1142067, 1903445, 3426201, 5710335, 9517225, 17131005, 28551675, 85655025]

約数ペア:

[(1, 85655025), (3, 28551675), (5, 17131005), (9, 9517225), (15, 5710335), (25, 3426201), (45, 1903445), (75, 1142067), (225, 380689), (617, 138825), (1851, 46275), (3085, 27765), (5553, 15425)]