77992575

素因数分解:

$3^1\times 5^2\times {\mathrm{1039901}}^1$

素因数の和:1039914

約数の個数: 12

約数和(自身を含む): 128947848

約数和(自身を除く): 50955273

約数列:

[1, 3, 5, 15, 25, 75, 1039901, 3119703, 5199505, 15598515, 25997525, 77992575]

約数ペア:

[(1, 77992575), (3, 25997525), (5, 15598515), (15, 5199505), (25, 3119703), (75, 1039901)]