53970465

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{26263}}^1$

素因数の和:26408

約数の個数: 16

約数和(自身を含む): 86986368

約数和(自身を除く): 33015903

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 26263, 78789, 131315, 393945, 3598031, 10794093, 17990155, 53970465]

約数ペア:

[(1, 53970465), (3, 17990155), (5, 10794093), (15, 3598031), (137, 393945), (411, 131315), (685, 78789), (2055, 26263)]