12806355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50221}}^1$

素因数の和:50246

約数の個数: 16

約数和(自身を含む): 21695904

約数和(自身を除く): 8889549

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50221, 150663, 251105, 753315, 853757, 2561271, 4268785, 12806355]

約数ペア:

[(1, 12806355), (3, 4268785), (5, 2561271), (15, 853757), (17, 753315), (51, 251105), (85, 150663), (255, 50221)]