2267505

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 4029480

約数和(自身を除く): 1761975

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1229, 1845, 3687, 6145, 11061, 18435, 50389, 55305, 151167, 251945, 453501, 755835, 2267505]

約数ペア:

[(1, 2267505), (3, 755835), (5, 453501), (9, 251945), (15, 151167), (41, 55305), (45, 50389), (123, 18435), (205, 11061), (369, 6145), (615, 3687), (1229, 1845)]