42957105

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10889}}^1$

素因数の和:11160

約数の個数: 16

約数和(自身を含む): 68999040

約数和(自身を除く): 26041935

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 10889, 32667, 54445, 163335, 2863807, 8591421, 14319035, 42957105]

約数ペア:

[(1, 42957105), (3, 14319035), (5, 8591421), (15, 2863807), (263, 163335), (789, 54445), (1315, 32667), (3945, 10889)]