999960945

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 1616785920

約数和(自身を除く): 616824975

約数列:

[1, 3, 5, 15, 137, 411, 431, 685, 1129, 1293, 2055, 2155, 3387, 5645, 6465, 16935, 59047, 154673, 177141, 295235, 464019, 486599, 773365, 885705, 1459797, 2320095, 2432995, 7298985, 66664063, 199992189, 333320315, 999960945]

約数ペア:

[(1, 999960945), (3, 333320315), (5, 199992189), (15, 66664063), (137, 7298985), (411, 2432995), (431, 2320095), (685, 1459797), (1129, 885705), (1293, 773365), (2055, 486599), (2155, 464019), (3387, 295235), (5645, 177141), (6465, 154673), (16935, 59047)]