16825423105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{3919}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 21664742400

約数和(自身を除く): 4839319295

約数列:

[1, 5, 23, 37, 115, 185, 851, 1009, 3919, 4255, 5045, 19595, 23207, 37333, 90137, 116035, 145003, 186665, 450685, 725015, 858659, 3335069, 3954271, 4293295, 16675345, 19771355, 90948233, 146308027, 454741165, 731540135, 3365084621, 16825423105]

約数ペア:

[(1, 16825423105), (5, 3365084621), (23, 731540135), (37, 454741165), (115, 146308027), (185, 90948233), (851, 19771355), (1009, 16675345), (3919, 4293295), (4255, 3954271), (5045, 3335069), (19595, 858659), (23207, 725015), (37333, 450685), (90137, 186665), (116035, 145003)]