29708025

素因数分解:

$3^1\times 5^2\times {\mathrm{396107}}^1$

素因数の和:396120

約数の個数: 12

約数和(自身を含む): 49117392

約数和(自身を除く): 19409367

約数列:

[1, 3, 5, 15, 25, 75, 396107, 1188321, 1980535, 5941605, 9902675, 29708025]

約数ペア:

[(1, 29708025), (3, 9902675), (5, 5941605), (15, 1980535), (25, 1188321), (75, 396107)]