12149955

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 21320208

約数和(自身を除く): 9170253

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3253, 3735, 9759, 16265, 29277, 48795, 146385, 269999, 809997, 1349995, 2429991, 4049985, 12149955]

約数ペア:

[(1, 12149955), (3, 4049985), (5, 2429991), (9, 1349995), (15, 809997), (45, 269999), (83, 146385), (249, 48795), (415, 29277), (747, 16265), (1245, 9759), (3253, 3735)]