61260075

素因数分解:

$3^2\times 5^2\times {\mathrm{272267}}^1$

素因数の和:272283

約数の個数: 18

約数和(自身を含む): 109724004

約数和(自身を除く): 48463929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 272267, 816801, 1361335, 2450403, 4084005, 6806675, 12252015, 20420025, 61260075]

約数ペア:

[(1, 61260075), (3, 20420025), (5, 12252015), (9, 6806675), (15, 4084005), (25, 2450403), (45, 1361335), (75, 816801), (225, 272267)]