5991405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 11218944

約数和(自身を除く): 5227539

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1327, 1505, 3981, 4515, 6635, 9289, 19905, 27867, 46445, 57061, 139335, 171183, 285305, 399427, 855915, 1198281, 1997135, 5991405]

約数ペア:

[(1, 5991405), (3, 1997135), (5, 1198281), (7, 855915), (15, 399427), (21, 285305), (35, 171183), (43, 139335), (105, 57061), (129, 46445), (215, 27867), (301, 19905), (645, 9289), (903, 6635), (1327, 4515), (1505, 3981)]