22567225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 29704448

約数和(自身を除く): 7137223

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 787, 925, 1147, 3935, 5735, 19675, 24397, 28675, 29119, 121985, 145595, 609925, 727975, 902689, 4513445, 22567225]

約数ペア:

[(1, 22567225), (5, 4513445), (25, 902689), (31, 727975), (37, 609925), (155, 145595), (185, 121985), (775, 29119), (787, 28675), (925, 24397), (1147, 19675), (3935, 5735)]