16937305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 10641575

約数列:

[1, 5, 7, 11, 29, 35, 37, 41, 55, 77, 145, 185, 203, 205, 259, 287, 319, 385, 407, 451, 1015, 1073, 1189, 1295, 1435, 1517, 1595, 2035, 2233, 2255, 2849, 3157, 5365, 5945, 7511, 7585, 8323, 10619, 11165, 11803, 13079, 14245, 15785, 16687, 37555, 41615, 43993, 53095, 59015, 65395, 82621, 83435, 91553, 116809, 219965, 307951, 413105, 457765, 483923, 584045, 1539755, 2419615, 3387461, 16937305]

約数ペア:

[(1, 16937305), (5, 3387461), (7, 2419615), (11, 1539755), (29, 584045), (35, 483923), (37, 457765), (41, 413105), (55, 307951), (77, 219965), (145, 116809), (185, 91553), (203, 83435), (205, 82621), (259, 65395), (287, 59015), (319, 53095), (385, 43993), (407, 41615), (451, 37555), (1015, 16687), (1073, 15785), (1189, 14245), (1295, 13079), (1435, 11803), (1517, 11165), (1595, 10619), (2035, 8323), (2233, 7585), (2255, 7511), (2849, 5945), (3157, 5365)]