12445405

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4871}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 17305344

約数和(自身を除く): 4859939

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 4871, 24355, 34097, 170485, 355583, 1777915, 2489081, 12445405]

約数ペア:

[(1, 12445405), (5, 2489081), (7, 1777915), (35, 355583), (73, 170485), (365, 34097), (511, 24355), (2555, 4871)]