313617195

素因数分解:

$3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{5449}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 544128000

約数和(自身を除く): 230510805

約数列:

[1, 3, 5, 9, 15, 45, 1279, 3837, 5449, 6395, 11511, 16347, 19185, 27245, 49041, 57555, 81735, 245205, 6969271, 20907813, 34846355, 62723439, 104539065, 313617195]

約数ペア:

[(1, 313617195), (3, 104539065), (5, 62723439), (9, 34846355), (15, 20907813), (45, 6969271), (1279, 245205), (3837, 81735), (5449, 57555), (6395, 49041), (11511, 27245), (16347, 19185)]