149550575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{145903}}^1$

素因数の和:145954

約数の個数: 12

約数和(自身を含む): 189967008

約数和(自身を除く): 40416433

約数列:

[1, 5, 25, 41, 205, 1025, 145903, 729515, 3647575, 5982023, 29910115, 149550575]

約数ペア:

[(1, 149550575), (5, 29910115), (25, 5982023), (41, 3647575), (205, 729515), (1025, 145903)]