50871775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 66745728

約数和(自身を除く): 15873953

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 1601, 6355, 8005, 31775, 40025, 49631, 65641, 248155, 328205, 1240775, 1641025, 2034871, 10174355, 50871775]

約数ペア:

[(1, 50871775), (5, 10174355), (25, 2034871), (31, 1641025), (41, 1240775), (155, 328205), (205, 248155), (775, 65641), (1025, 49631), (1271, 40025), (1601, 31775), (6355, 8005)]