13447305

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 23474880

約数和(自身を除く): 10027575

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1979, 2265, 5937, 6795, 9895, 17811, 29685, 89055, 298829, 896487, 1494145, 2689461, 4482435, 13447305]

約数ペア:

[(1, 13447305), (3, 4482435), (5, 2689461), (9, 1494145), (15, 896487), (45, 298829), (151, 89055), (453, 29685), (755, 17811), (1359, 9895), (1979, 6795), (2265, 5937)]