25513405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 6420035

約数列:

[1, 5, 43, 53, 215, 265, 2239, 2279, 11195, 11395, 96277, 118667, 481385, 593335, 5102681, 25513405]

約数ペア:

[(1, 25513405), (5, 5102681), (43, 593335), (53, 481385), (215, 118667), (265, 96277), (2239, 11395), (2279, 11195)]