15879427215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1\times {\mathrm{10061}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 26011155456

約数和(自身を除く): 10131728241

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 2447, 7341, 10061, 12235, 30183, 36705, 50305, 105221, 150915, 315663, 432623, 526105, 1297869, 1578315, 2163115, 6489345, 24619267, 73857801, 123096335, 369289005, 1058628481, 3175885443, 5293142405, 15879427215]

約数ペア:

[(1, 15879427215), (3, 5293142405), (5, 3175885443), (15, 1058628481), (43, 369289005), (129, 123096335), (215, 73857801), (645, 24619267), (2447, 6489345), (7341, 2163115), (10061, 1578315), (12235, 1297869), (30183, 526105), (36705, 432623), (50305, 315663), (105221, 150915)]