1279894328385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1208023}}^1$

素因数の和:1208174

約数の個数: 64

約数和(自身を含む): 2221063262208

約数和(自身を除く): 941168933823

約数列:

[1, 3, 5, 15, 23, 37, 69, 83, 111, 115, 185, 249, 345, 415, 555, 851, 1245, 1909, 2553, 3071, 4255, 5727, 9213, 9545, 12765, 15355, 28635, 46065, 70633, 211899, 353165, 1059495, 1208023, 3624069, 6040115, 18120345, 27784529, 44696851, 83353587, 100265909, 134090553, 138922645, 223484255, 300797727, 416767935, 501329545, 670452765, 1028027573, 1503988635, 2306115907, 3084082719, 3709838633, 5140137865, 6918347721, 11129515899, 11530579535, 15420413595, 18549193165, 34591738605, 55647579495, 85326288559, 255978865677, 426631442795, 1279894328385]

約数ペア:

[(1, 1279894328385), (3, 426631442795), (5, 255978865677), (15, 85326288559), (23, 55647579495), (37, 34591738605), (69, 18549193165), (83, 15420413595), (111, 11530579535), (115, 11129515899), (185, 6918347721), (249, 5140137865), (345, 3709838633), (415, 3084082719), (555, 2306115907), (851, 1503988635), (1245, 1028027573), (1909, 670452765), (2553, 501329545), (3071, 416767935), (4255, 300797727), (5727, 223484255), (9213, 138922645), (9545, 134090553), (12765, 100265909), (15355, 83353587), (28635, 44696851), (46065, 27784529), (70633, 18120345), (211899, 6040115), (353165, 3624069), (1059495, 1208023)]