25743195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30109}}^1$

素因数の和:30139

約数の個数: 24

約数和(自身を含む): 46971600

約数和(自身を除く): 21228405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30109, 90327, 150545, 270981, 451635, 572071, 1354905, 1716213, 2860355, 5148639, 8581065, 25743195]

約数ペア:

[(1, 25743195), (3, 8581065), (5, 5148639), (9, 2860355), (15, 1716213), (19, 1354905), (45, 572071), (57, 451635), (95, 270981), (171, 150545), (285, 90327), (855, 30109)]