12479225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 17623872

約数和(自身を除く): 5144647

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 1973, 6325, 9865, 21703, 45379, 49325, 108515, 226895, 499169, 542575, 1134475, 2495845, 12479225]

約数ペア:

[(1, 12479225), (5, 2495845), (11, 1134475), (23, 542575), (25, 499169), (55, 226895), (115, 108515), (253, 49325), (275, 45379), (575, 21703), (1265, 9865), (1973, 6325)]