17131005

素因数分解:

$3^2\times 5^1\times {\mathrm{617}}^2$

素因数の和:1245

約数の個数: 18

約数和(自身を含む): 29741946

約数和(自身を除く): 12610941

約数列:

[1, 3, 5, 9, 15, 45, 617, 1851, 3085, 5553, 9255, 27765, 380689, 1142067, 1903445, 3426201, 5710335, 17131005]

約数ペア:

[(1, 17131005), (3, 5710335), (5, 3426201), (9, 1903445), (15, 1142067), (45, 380689), (617, 27765), (1851, 9255), (3085, 5553)]