13109445

素因数分解:

$3^4\times 5^1\times {\mathrm{32369}}^1$

素因数の和:32386

約数の個数: 20

約数和(自身を含む): 23500620

約数和(自身を除く): 10391175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32369, 97107, 161845, 291321, 485535, 873963, 1456605, 2621889, 4369815, 13109445]

約数ペア:

[(1, 13109445), (3, 4369815), (5, 2621889), (9, 1456605), (15, 873963), (27, 485535), (45, 291321), (81, 161845), (135, 97107), (405, 32369)]