85587845

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 44426875

約数列:

[1, 5, 7, 29, 35, 37, 43, 53, 145, 185, 203, 215, 259, 265, 301, 371, 1015, 1073, 1247, 1295, 1505, 1537, 1591, 1855, 1961, 2279, 5365, 6235, 7511, 7685, 7955, 8729, 9805, 10759, 11137, 11395, 13727, 15953, 37555, 43645, 46139, 53795, 55685, 56869, 66091, 68635, 79765, 84323, 230695, 284345, 322973, 330455, 398083, 421615, 462637, 590261, 1614865, 1990415, 2313185, 2445367, 2951305, 12226835, 17117569, 85587845]

約数ペア:

[(1, 85587845), (5, 17117569), (7, 12226835), (29, 2951305), (35, 2445367), (37, 2313185), (43, 1990415), (53, 1614865), (145, 590261), (185, 462637), (203, 421615), (215, 398083), (259, 330455), (265, 322973), (301, 284345), (371, 230695), (1015, 84323), (1073, 79765), (1247, 68635), (1295, 66091), (1505, 56869), (1537, 55685), (1591, 53795), (1855, 46139), (1961, 43645), (2279, 37555), (5365, 15953), (6235, 13727), (7511, 11395), (7685, 11137), (7955, 10759), (8729, 9805)]