26980456825

素因数分解:

$5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{1471}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 38555754496

約数和(自身を除く): 11575297671

約数列:

[1, 5, 7, 25, 35, 163, 175, 643, 815, 1141, 1471, 3215, 4075, 4501, 5705, 7355, 10297, 16075, 22505, 28525, 36775, 51485, 104809, 112525, 239773, 257425, 524045, 733663, 945853, 1198865, 1678411, 2620225, 3668315, 4729265, 5994325, 6620971, 8392055, 18341575, 23646325, 33104855, 41960275, 154174039, 165524275, 770870195, 1079218273, 3854350975, 5396091365, 26980456825]

約数ペア:

[(1, 26980456825), (5, 5396091365), (7, 3854350975), (25, 1079218273), (35, 770870195), (163, 165524275), (175, 154174039), (643, 41960275), (815, 33104855), (1141, 23646325), (1471, 18341575), (3215, 8392055), (4075, 6620971), (4501, 5994325), (5705, 4729265), (7355, 3668315), (10297, 2620225), (16075, 1678411), (22505, 1198865), (28525, 945853), (36775, 733663), (51485, 524045), (104809, 257425), (112525, 239773)]