2599135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4004352

約数和(自身を除く): 1405217

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 157, 215, 301, 385, 473, 785, 1099, 1505, 1727, 2365, 3311, 5495, 6751, 8635, 12089, 16555, 33755, 47257, 60445, 74261, 236285, 371305, 519827, 2599135]

約数ペア:

[(1, 2599135), (5, 519827), (7, 371305), (11, 236285), (35, 74261), (43, 60445), (55, 47257), (77, 33755), (157, 16555), (215, 12089), (301, 8635), (385, 6751), (473, 5495), (785, 3311), (1099, 2365), (1505, 1727)]