71490105

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42937}}^1$

素因数の和:42985

約数の個数: 24

約数和(自身を含む): 127268232

約数和(自身を除く): 55778127

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 42937, 128811, 214685, 386433, 644055, 1588669, 1932165, 4766007, 7943345, 14298021, 23830035, 71490105]

約数ペア:

[(1, 71490105), (3, 23830035), (5, 14298021), (9, 7943345), (15, 4766007), (37, 1932165), (45, 1588669), (111, 644055), (185, 386433), (333, 214685), (555, 128811), (1665, 42937)]