123797145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{485479}}^1$

素因数の和:485504

約数の個数: 16

約数和(自身を含む): 209727360

約数和(自身を除く): 85930215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 485479, 1456437, 2427395, 7282185, 8253143, 24759429, 41265715, 123797145]

約数ペア:

[(1, 123797145), (3, 41265715), (5, 24759429), (15, 8253143), (17, 7282185), (51, 2427395), (85, 1456437), (255, 485479)]