208068075

素因数分解:

$3^3\times 5^2\times {\mathrm{308249}}^1$

素因数の和:308268

約数の個数: 24

約数和(自身を含む): 382230000

約数和(自身を除く): 174161925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 308249, 924747, 1541245, 2774241, 4623735, 7706225, 8322723, 13871205, 23118675, 41613615, 69356025, 208068075]

約数ペア:

[(1, 208068075), (3, 69356025), (5, 41613615), (9, 23118675), (15, 13871205), (25, 8322723), (27, 7706225), (45, 4623735), (75, 2774241), (135, 1541245), (225, 924747), (675, 308249)]