42072045

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3467}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 67417920

約数和(自身を除く): 25345875

約数列:

[1, 3, 5, 15, 809, 2427, 3467, 4045, 10401, 12135, 17335, 52005, 2804803, 8414409, 14024015, 42072045]

約数ペア:

[(1, 42072045), (3, 14024015), (5, 8414409), (15, 2804803), (809, 52005), (2427, 17335), (3467, 12135), (4045, 10401)]