13668075

素因数分解:

$3^3\times 5^2\times {\mathrm{20249}}^1$

素因数の和:20268

約数の個数: 24

約数和(自身を含む): 25110000

約数和(自身を除く): 11441925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 20249, 60747, 101245, 182241, 303735, 506225, 546723, 911205, 1518675, 2733615, 4556025, 13668075]

約数ペア:

[(1, 13668075), (3, 4556025), (5, 2733615), (9, 1518675), (15, 911205), (25, 546723), (27, 506225), (45, 303735), (75, 182241), (135, 101245), (225, 60747), (675, 20249)]