128418105

素因数分解:

$3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{7583}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 205678080

約数和(自身を除く): 77259975

約数列:

[1, 3, 5, 15, 1129, 3387, 5645, 7583, 16935, 22749, 37915, 113745, 8561207, 25683621, 42806035, 128418105]

約数ペア:

[(1, 128418105), (3, 42806035), (5, 25683621), (15, 8561207), (1129, 113745), (3387, 37915), (5645, 22749), (7583, 16935)]