39097215

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 31405185

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 4079, 9585, 12237, 20395, 36711, 61185, 110133, 183555, 289609, 550665, 868827, 1448045, 2606481, 4344135, 7819443, 13032405, 39097215]

約数ペア:

[(1, 39097215), (3, 13032405), (5, 7819443), (9, 4344135), (15, 2606481), (27, 1448045), (45, 868827), (71, 550665), (135, 289609), (213, 183555), (355, 110133), (639, 61185), (1065, 36711), (1917, 20395), (3195, 12237), (4079, 9585)]