47827605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 87821568

約数和(自身を除く): 39993963

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1621, 1967, 4215, 4863, 5901, 8105, 9835, 11347, 24315, 29505, 34041, 56735, 170205, 455501, 1366503, 2277505, 3188507, 6832515, 9565521, 15942535, 47827605]

約数ペア:

[(1, 47827605), (3, 15942535), (5, 9565521), (7, 6832515), (15, 3188507), (21, 2277505), (35, 1366503), (105, 455501), (281, 170205), (843, 56735), (1405, 34041), (1621, 29505), (1967, 24315), (4215, 11347), (4863, 9835), (5901, 8105)]