13023945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 25002432

約数和(自身を除く): 11978487

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 317, 415, 495, 747, 913, 951, 1245, 1585, 2739, 2853, 3487, 3735, 4565, 4755, 8217, 10461, 13695, 14265, 17435, 26311, 31383, 41085, 52305, 78933, 131555, 156915, 236799, 289421, 394665, 868263, 1183995, 1447105, 2604789, 4341315, 13023945]

約数ペア:

[(1, 13023945), (3, 4341315), (5, 2604789), (9, 1447105), (11, 1183995), (15, 868263), (33, 394665), (45, 289421), (55, 236799), (83, 156915), (99, 131555), (165, 78933), (249, 52305), (317, 41085), (415, 31383), (495, 26311), (747, 17435), (913, 14265), (951, 13695), (1245, 10461), (1585, 8217), (2739, 4755), (2853, 4565), (3487, 3735)]