12852885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20948

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 8214315

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20899, 62697, 104495, 313485, 856859, 2570577, 4284295, 12852885]

約数ペア:

[(1, 12852885), (3, 4284295), (5, 2570577), (15, 856859), (41, 313485), (123, 104495), (205, 62697), (615, 20899)]