2658195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 4851600

約数和(自身を除く): 2193405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3109, 9327, 15545, 27981, 46635, 59071, 139905, 177213, 295355, 531639, 886065, 2658195]

約数ペア:

[(1, 2658195), (3, 886065), (5, 531639), (9, 295355), (15, 177213), (19, 139905), (45, 59071), (57, 46635), (95, 27981), (171, 15545), (285, 9327), (855, 3109)]