15240315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24781}}^1$

素因数の和:24830

約数の個数: 16

約数和(自身を含む): 24980256

約数和(自身を除く): 9739941

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 24781, 74343, 123905, 371715, 1016021, 3048063, 5080105, 15240315]

約数ペア:

[(1, 15240315), (3, 5080105), (5, 3048063), (15, 1016021), (41, 371715), (123, 123905), (205, 74343), (615, 24781)]