6719265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 13523328

約数和(自身を除く): 6804063

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 257, 315, 415, 581, 747, 771, 1245, 1285, 1743, 1799, 2313, 2905, 3735, 3855, 5229, 5397, 8715, 8995, 11565, 16191, 21331, 26145, 26985, 63993, 80955, 106655, 149317, 191979, 319965, 447951, 746585, 959895, 1343853, 2239755, 6719265]

約数ペア:

[(1, 6719265), (3, 2239755), (5, 1343853), (7, 959895), (9, 746585), (15, 447951), (21, 319965), (35, 191979), (45, 149317), (63, 106655), (83, 80955), (105, 63993), (249, 26985), (257, 26145), (315, 21331), (415, 16191), (581, 11565), (747, 8995), (771, 8715), (1245, 5397), (1285, 5229), (1743, 3855), (1799, 3735), (2313, 2905)]