2951204985

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{3209}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 5191879680

約数和(自身を除く): 2240674695

約数列:

[1, 3, 5, 9, 15, 45, 107, 191, 321, 535, 573, 955, 963, 1605, 1719, 2865, 3209, 4815, 8595, 9627, 16045, 20437, 28881, 48135, 61311, 102185, 144405, 183933, 306555, 343363, 612919, 919665, 1030089, 1716815, 1838757, 3064595, 3090267, 5150445, 5516271, 9193785, 15451335, 27581355, 65582333, 196746999, 327911665, 590240997, 983734995, 2951204985]

約数ペア:

[(1, 2951204985), (3, 983734995), (5, 590240997), (9, 327911665), (15, 196746999), (45, 65582333), (107, 27581355), (191, 15451335), (321, 9193785), (535, 5516271), (573, 5150445), (955, 3090267), (963, 3064595), (1605, 1838757), (1719, 1716815), (2865, 1030089), (3209, 919665), (4815, 612919), (8595, 343363), (9627, 306555), (16045, 183933), (20437, 144405), (28881, 102185), (48135, 61311)]