15060215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 19502208

約数和(自身を除く): 4441993

約数列:

[1, 5, 17, 53, 85, 265, 901, 3343, 4505, 16715, 56831, 177179, 284155, 885895, 3012043, 15060215]

約数ペア:

[(1, 15060215), (5, 3012043), (17, 885895), (53, 284155), (85, 177179), (265, 56831), (901, 16715), (3343, 4505)]