542562175

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 693566720

約数和(自身を除く): 151004545

約数列:

[1, 5, 25, 43, 139, 215, 695, 1075, 3475, 3631, 5977, 18155, 29885, 90775, 149425, 156133, 504709, 780665, 2523545, 3903325, 12617725, 21702487, 108512435, 542562175]

約数ペア:

[(1, 542562175), (5, 108512435), (25, 21702487), (43, 12617725), (139, 3903325), (215, 2523545), (695, 780665), (1075, 504709), (3475, 156133), (3631, 149425), (5977, 90775), (18155, 29885)]