39441615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 67366080

約数和(自身を除く): 27924465

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1129, 2055, 2329, 3387, 5645, 6987, 11645, 16935, 19193, 34935, 57579, 95965, 154673, 287895, 464019, 773365, 2320095, 2629441, 7888323, 13147205, 39441615]

約数ペア:

[(1, 39441615), (3, 13147205), (5, 7888323), (15, 2629441), (17, 2320095), (51, 773365), (85, 464019), (137, 287895), (255, 154673), (411, 95965), (685, 57579), (1129, 34935), (2055, 19193), (2329, 16935), (3387, 11645), (5645, 6987)]