28085200945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 36886752000

約数和(自身を除く): 8801551055

約数列:

[1, 5, 29, 37, 59, 83, 145, 185, 295, 415, 1069, 1073, 1711, 2183, 2407, 3071, 4897, 5345, 5365, 8555, 10915, 12035, 15355, 24485, 31001, 39553, 63071, 63307, 88727, 89059, 142013, 155005, 181189, 197765, 315355, 316535, 443635, 445295, 710065, 905945, 1147037, 1829059, 2333627, 2573083, 3282899, 5234893, 5254481, 5735185, 9145295, 11668135, 12865415, 16414495, 26174465, 26272405, 67675183, 95204071, 151811897, 193691041, 338375915, 476020355, 759059485, 968455205, 5617040189, 28085200945]

約数ペア:

[(1, 28085200945), (5, 5617040189), (29, 968455205), (37, 759059485), (59, 476020355), (83, 338375915), (145, 193691041), (185, 151811897), (295, 95204071), (415, 67675183), (1069, 26272405), (1073, 26174465), (1711, 16414495), (2183, 12865415), (2407, 11668135), (3071, 9145295), (4897, 5735185), (5345, 5254481), (5365, 5234893), (8555, 3282899), (10915, 2573083), (12035, 2333627), (15355, 1829059), (24485, 1147037), (31001, 905945), (39553, 710065), (63071, 445295), (63307, 443635), (88727, 316535), (89059, 315355), (142013, 197765), (155005, 181189)]