1223807827005

素因数分解:

$3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7767989}}^1$

素因数の和:7768395

約数の個数: 40

約数和(自身を含む): 2199428688600

約数和(自身を除く): 975620861595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 389, 405, 1167, 1945, 3501, 5835, 10503, 17505, 31509, 52515, 157545, 7767989, 23303967, 38839945, 69911901, 116519835, 209735703, 349559505, 629207109, 1048678515, 3021747721, 3146035545, 9065243163, 15108738605, 27195729489, 45326215815, 81587188467, 135978647445, 244761565401, 407935942335, 1223807827005]

約数ペア:

[(1, 1223807827005), (3, 407935942335), (5, 244761565401), (9, 135978647445), (15, 81587188467), (27, 45326215815), (45, 27195729489), (81, 15108738605), (135, 9065243163), (389, 3146035545), (405, 3021747721), (1167, 1048678515), (1945, 629207109), (3501, 349559505), (5835, 209735703), (10503, 116519835), (17505, 69911901), (31509, 38839945), (52515, 23303967), (157545, 7767989)]