127302575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 163680000

約数和(自身を除く): 36377425

約数列:

[1, 5, 25, 43, 79, 215, 395, 1075, 1499, 1975, 3397, 7495, 16985, 37475, 64457, 84925, 118421, 322285, 592105, 1611425, 2960525, 5092103, 25460515, 127302575]

約数ペア:

[(1, 127302575), (5, 25460515), (25, 5092103), (43, 2960525), (79, 1611425), (215, 592105), (395, 322285), (1075, 118421), (1499, 84925), (1975, 64457), (3397, 37475), (7495, 16985)]