12572445

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20443}}^1$

素因数の和:20492

約数の個数: 16

約数和(自身を含む): 20607552

約数和(自身を除く): 8035107

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20443, 61329, 102215, 306645, 838163, 2514489, 4190815, 12572445]

約数ペア:

[(1, 12572445), (3, 4190815), (5, 2514489), (15, 838163), (41, 306645), (123, 102215), (205, 61329), (615, 20443)]