39405105

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2141}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 68501160

約数和(自身を除く): 29096055

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 2141, 3681, 6135, 6423, 10705, 18405, 19269, 32115, 96345, 875669, 2627007, 4378345, 7881021, 13135035, 39405105]

約数ペア:

[(1, 39405105), (3, 13135035), (5, 7881021), (9, 4378345), (15, 2627007), (45, 875669), (409, 96345), (1227, 32115), (2045, 19269), (2141, 18405), (3681, 10705), (6135, 6423)]