51777875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{10103}}^1$

素因数の和:10159

約数の個数: 16

約数和(自身を含む): 66201408

約数和(自身を除く): 14423533

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 10103, 50515, 252575, 414223, 1262875, 2071115, 10355575, 51777875]

約数ペア:

[(1, 51777875), (5, 10355575), (25, 2071115), (41, 1262875), (125, 414223), (205, 252575), (1025, 50515), (5125, 10103)]