51169025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{49921}}^1$

素因数の和:49972

約数の個数: 12

約数和(自身を含む): 64998444

約数和(自身を除く): 13829419

約数列:

[1, 5, 25, 41, 205, 1025, 49921, 249605, 1248025, 2046761, 10233805, 51169025]

約数ペア:

[(1, 51169025), (5, 10233805), (25, 2046761), (41, 1248025), (205, 249605), (1025, 49921)]