4570775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 18

約数和(自身を含む): 6233976

約数和(自身を除く): 1663201

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1511, 3025, 7555, 16621, 37775, 83105, 182831, 415525, 914155, 4570775]

約数ペア:

[(1, 4570775), (5, 914155), (11, 415525), (25, 182831), (55, 83105), (121, 37775), (275, 16621), (605, 7555), (1511, 3025)]