54660775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 73710560

約数和(自身を除く): 19049785

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 1543, 2725, 7085, 7715, 20059, 35425, 38575, 100295, 168187, 501475, 840935, 2186431, 4204675, 10932155, 54660775]

約数ペア:

[(1, 54660775), (5, 10932155), (13, 4204675), (25, 2186431), (65, 840935), (109, 501475), (325, 168187), (545, 100295), (1417, 38575), (1543, 35425), (2725, 20059), (7085, 7715)]