2676345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2300295

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 359, 497, 1065, 1077, 1491, 1795, 2485, 2513, 5385, 7455, 7539, 12565, 25489, 37695, 76467, 127445, 178423, 382335, 535269, 892115, 2676345]

約数ペア:

[(1, 2676345), (3, 892115), (5, 535269), (7, 382335), (15, 178423), (21, 127445), (35, 76467), (71, 37695), (105, 25489), (213, 12565), (355, 7539), (359, 7455), (497, 5385), (1065, 2513), (1077, 2485), (1491, 1795)]