135280775

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6841}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 193437024

約数和(自身を除く): 58156249

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 2825, 3955, 6841, 19775, 34205, 47887, 171025, 239435, 773033, 1197175, 3865165, 5411231, 19325825, 27056155, 135280775]

約数ペア:

[(1, 135280775), (5, 27056155), (7, 19325825), (25, 5411231), (35, 3865165), (113, 1197175), (175, 773033), (565, 239435), (791, 171025), (2825, 47887), (3955, 34205), (6841, 19775)]