22019165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 11365795

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1609, 1955, 2737, 8045, 11263, 13685, 27353, 37007, 56315, 136765, 185035, 191471, 259049, 629119, 957355, 1295245, 3145595, 4403833, 22019165]

約数ペア:

[(1, 22019165), (5, 4403833), (7, 3145595), (17, 1295245), (23, 957355), (35, 629119), (85, 259049), (115, 191471), (119, 185035), (161, 136765), (391, 56315), (595, 37007), (805, 27353), (1609, 13685), (1955, 11263), (2737, 8045)]