11171385

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 20119680

約数和(自身を除く): 8948295

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 997, 1245, 2241, 2991, 3735, 4985, 8973, 11205, 14955, 26919, 44865, 82751, 134595, 248253, 413755, 744759, 1241265, 2234277, 3723795, 11171385]

約数ペア:

[(1, 11171385), (3, 3723795), (5, 2234277), (9, 1241265), (15, 744759), (27, 413755), (45, 248253), (83, 134595), (135, 82751), (249, 44865), (415, 26919), (747, 14955), (997, 11205), (1245, 8973), (2241, 4985), (2991, 3735)]