7990255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 12507264

約数和(自身を除く): 4517009

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1033, 1105, 1547, 5165, 7231, 7735, 13429, 17561, 36155, 67145, 87805, 94003, 122927, 228293, 470015, 614635, 1141465, 1598051, 7990255]

約数ペア:

[(1, 7990255), (5, 1598051), (7, 1141465), (13, 614635), (17, 470015), (35, 228293), (65, 122927), (85, 94003), (91, 87805), (119, 67145), (221, 36155), (455, 17561), (595, 13429), (1033, 7735), (1105, 7231), (1547, 5165)]