12059205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 21726144

約数和(自身を除く): 9666939

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 131, 255, 285, 323, 361, 393, 655, 969, 1083, 1615, 1805, 1965, 2227, 2489, 4845, 5415, 6137, 6681, 7467, 11135, 12445, 18411, 30685, 33405, 37335, 42313, 47291, 92055, 126939, 141873, 211565, 236455, 634695, 709365, 803947, 2411841, 4019735, 12059205]

約数ペア:

[(1, 12059205), (3, 4019735), (5, 2411841), (15, 803947), (17, 709365), (19, 634695), (51, 236455), (57, 211565), (85, 141873), (95, 126939), (131, 92055), (255, 47291), (285, 42313), (323, 37335), (361, 33405), (393, 30685), (655, 18411), (969, 12445), (1083, 11135), (1615, 7467), (1805, 6681), (1965, 6137), (2227, 5415), (2489, 4845)]