47982155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 64810368

約数和(自身を除く): 16828213

約数列:

[1, 5, 13, 37, 65, 71, 185, 281, 355, 481, 923, 1405, 2405, 2627, 3653, 4615, 10397, 13135, 18265, 19951, 34151, 51985, 99755, 135161, 170755, 259363, 675805, 738187, 1296815, 3690935, 9596431, 47982155]

約数ペア:

[(1, 47982155), (5, 9596431), (13, 3690935), (37, 1296815), (65, 738187), (71, 675805), (185, 259363), (281, 170755), (355, 135161), (481, 99755), (923, 51985), (1405, 34151), (2405, 19951), (2627, 18265), (3653, 13135), (4615, 10397)]