22666075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 29060640

約数和(自身を除く): 6394565

約数列:

[1, 5, 25, 61, 89, 167, 305, 445, 835, 1525, 2225, 4175, 5429, 10187, 14863, 27145, 50935, 74315, 135725, 254675, 371575, 906643, 4533215, 22666075]

約数ペア:

[(1, 22666075), (5, 4533215), (25, 906643), (61, 371575), (89, 254675), (167, 135725), (305, 74315), (445, 50935), (835, 27145), (1525, 14863), (2225, 10187), (4175, 5429)]