380528085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{213181}}^1$

素因数の和:213213

約数の個数: 32

約数和(自身を含む): 736756992

約数和(自身を除く): 356228907

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 213181, 639543, 1065905, 1492267, 3197715, 3624077, 4476801, 7461335, 10872231, 18120385, 22384005, 25368539, 54361155, 76105617, 126842695, 380528085]

約数ペア:

[(1, 380528085), (3, 126842695), (5, 76105617), (7, 54361155), (15, 25368539), (17, 22384005), (21, 18120385), (35, 10872231), (51, 7461335), (85, 4476801), (105, 3624077), (119, 3197715), (255, 1492267), (357, 1065905), (595, 639543), (1785, 213181)]