22723775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 29462400

約数和(自身を除く): 6738625

約数列:

[1, 5, 25, 31, 109, 155, 269, 545, 775, 1345, 2725, 3379, 6725, 8339, 16895, 29321, 41695, 84475, 146605, 208475, 733025, 908951, 4544755, 22723775]

約数ペア:

[(1, 22723775), (5, 4544755), (25, 908951), (31, 733025), (109, 208475), (155, 146605), (269, 84475), (545, 41695), (775, 29321), (1345, 16895), (2725, 8339), (3379, 6725)]