72993795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 65107965

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 89, 105, 107, 219, 267, 321, 365, 445, 511, 535, 623, 749, 1095, 1335, 1533, 1605, 1869, 2247, 2555, 3115, 3745, 6497, 7665, 7811, 9345, 9523, 11235, 19491, 23433, 28569, 32485, 39055, 45479, 47615, 54677, 66661, 97455, 117165, 136437, 142845, 164031, 199983, 227395, 273385, 333305, 682185, 695179, 820155, 999915, 2085537, 3475895, 4866253, 10427685, 14598759, 24331265, 72993795]

約数ペア:

[(1, 72993795), (3, 24331265), (5, 14598759), (7, 10427685), (15, 4866253), (21, 3475895), (35, 2085537), (73, 999915), (89, 820155), (105, 695179), (107, 682185), (219, 333305), (267, 273385), (321, 227395), (365, 199983), (445, 164031), (511, 142845), (535, 136437), (623, 117165), (749, 97455), (1095, 66661), (1335, 54677), (1533, 47615), (1605, 45479), (1869, 39055), (2247, 32485), (2555, 28569), (3115, 23433), (3745, 19491), (6497, 11235), (7665, 9523), (7811, 9345)]