15480165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25171}}^1$

素因数の和:25220

約数の個数: 16

約数和(自身を含む): 25373376

約数和(自身を除く): 9893211

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 25171, 75513, 125855, 377565, 1032011, 3096033, 5160055, 15480165]

約数ペア:

[(1, 15480165), (3, 5160055), (5, 3096033), (15, 1032011), (41, 377565), (123, 125855), (205, 75513), (615, 25171)]