459405

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 846720

約数和(自身を除く): 387315

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 83, 123, 135, 205, 249, 369, 415, 615, 747, 1107, 1245, 1845, 2241, 3403, 3735, 5535, 10209, 11205, 17015, 30627, 51045, 91881, 153135, 459405]

約数ペア:

[(1, 459405), (3, 153135), (5, 91881), (9, 51045), (15, 30627), (27, 17015), (41, 11205), (45, 10209), (83, 5535), (123, 3735), (135, 3403), (205, 2241), (249, 1845), (369, 1245), (415, 1107), (615, 747)]