231649005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1621}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 424159488

約数和(自身を除く): 192510483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1361, 1621, 4083, 4863, 6805, 8105, 9527, 11347, 20415, 24315, 28581, 34041, 47635, 56735, 142905, 170205, 2206181, 6618543, 11030905, 15443267, 33092715, 46329801, 77216335, 231649005]

約数ペア:

[(1, 231649005), (3, 77216335), (5, 46329801), (7, 33092715), (15, 15443267), (21, 11030905), (35, 6618543), (105, 2206181), (1361, 170205), (1621, 142905), (4083, 56735), (4863, 47635), (6805, 34041), (8105, 28581), (9527, 24315), (11347, 20415)]