12177345

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9781}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 19720512

約数和(自身を除く): 7543167

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 9781, 29343, 48905, 146715, 811823, 2435469, 4059115, 12177345]

約数ペア:

[(1, 12177345), (3, 4059115), (5, 2435469), (15, 811823), (83, 146715), (249, 48905), (415, 29343), (1245, 9781)]