22290325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 29373120

約数和(自身を除く): 7082795

約数列:

[1, 5, 19, 25, 95, 167, 281, 475, 835, 1405, 3173, 4175, 5339, 7025, 15865, 26695, 46927, 79325, 133475, 234635, 891613, 1173175, 4458065, 22290325]

約数ペア:

[(1, 22290325), (5, 4458065), (19, 1173175), (25, 891613), (95, 234635), (167, 133475), (281, 79325), (475, 46927), (835, 26695), (1405, 15865), (3173, 7025), (4175, 5339)]