108804925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 143021600

約数和(自身を除く): 34216675

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 1459, 2983, 3925, 7295, 14915, 27721, 36475, 74575, 138605, 229063, 693025, 1145315, 4352197, 5726575, 21760985, 108804925]

約数ペア:

[(1, 108804925), (5, 21760985), (19, 5726575), (25, 4352197), (95, 1145315), (157, 693025), (475, 229063), (785, 138605), (1459, 74575), (2983, 36475), (3925, 27721), (7295, 14915)]