13002945

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21143}}^1$

素因数の和:21192

約数の個数: 16

約数和(自身を含む): 21313152

約数和(自身を除く): 8310207

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21143, 63429, 105715, 317145, 866863, 2600589, 4334315, 13002945]

約数ペア:

[(1, 13002945), (3, 4334315), (5, 2600589), (15, 866863), (41, 317145), (123, 105715), (205, 63429), (615, 21143)]