140739075

素因数分解:

$3^2\times 5^2\times {\mathrm{625507}}^1$

素因数の和:625523

約数の個数: 18

約数和(自身を含む): 252079724

約数和(自身を除く): 111340649

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 625507, 1876521, 3127535, 5629563, 9382605, 15637675, 28147815, 46913025, 140739075]

約数ペア:

[(1, 140739075), (3, 46913025), (5, 28147815), (9, 15637675), (15, 9382605), (25, 5629563), (45, 3127535), (75, 1876521), (225, 625507)]