126585945

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20533}}^1$

素因数の和:20681

約数の個数: 24

約数和(自身を含む): 221027976

約数和(自身を除く): 94442031

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 20533, 61599, 102665, 184797, 307995, 923985, 2813021, 8439063, 14065105, 25317189, 42195315, 126585945]

約数ペア:

[(1, 126585945), (3, 42195315), (5, 25317189), (9, 14065105), (15, 8439063), (45, 2813021), (137, 923985), (411, 307995), (685, 184797), (1233, 102665), (2055, 61599), (6165, 20533)]