11954205

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 20835360

約数和(自身を除く): 8881155

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1259, 1899, 3165, 3777, 6295, 9495, 11331, 18885, 56655, 265649, 796947, 1328245, 2390841, 3984735, 11954205]

約数ペア:

[(1, 11954205), (3, 3984735), (5, 2390841), (9, 1328245), (15, 796947), (45, 265649), (211, 56655), (633, 18885), (1055, 11331), (1259, 9495), (1899, 6295), (3165, 3777)]