55324445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 19757155

約数列:

[1, 5, 11, 43, 55, 149, 157, 215, 473, 745, 785, 1639, 1727, 2365, 6407, 6751, 8195, 8635, 23393, 32035, 33755, 70477, 74261, 116965, 257323, 352385, 371305, 1005899, 1286615, 5029495, 11064889, 55324445]

約数ペア:

[(1, 55324445), (5, 11064889), (11, 5029495), (43, 1286615), (55, 1005899), (149, 371305), (157, 352385), (215, 257323), (473, 116965), (745, 74261), (785, 70477), (1639, 33755), (1727, 32035), (2365, 23393), (6407, 8635), (6751, 8195)]