23251865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3931}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 34538688

約数和(自身を除く): 11286823

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 3931, 5915, 19655, 27517, 51103, 137585, 255515, 357721, 664339, 1788605, 3321695, 4650373, 23251865]

約数ペア:

[(1, 23251865), (5, 4650373), (7, 3321695), (13, 1788605), (35, 664339), (65, 357721), (91, 255515), (169, 137585), (455, 51103), (845, 27517), (1183, 19655), (3931, 5915)]