25075485

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 43728984

約数和(自身を除く): 18653499

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 3221, 7785, 9663, 16105, 28989, 48315, 144945, 557233, 1671699, 2786165, 5015097, 8358495, 25075485]

約数ペア:

[(1, 25075485), (3, 8358495), (5, 5015097), (9, 2786165), (15, 1671699), (45, 557233), (173, 144945), (519, 48315), (865, 28989), (1557, 16105), (2595, 9663), (3221, 7785)]