22742485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 28163520

約数和(自身を除く): 5421035

約数列:

[1, 5, 43, 139, 215, 695, 761, 3805, 5977, 29885, 32723, 105779, 163615, 528895, 4548497, 22742485]

約数ペア:

[(1, 22742485), (5, 4548497), (43, 528895), (139, 163615), (215, 105779), (695, 32723), (761, 29885), (3805, 5977)]