13919985

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 25025280

約数和(自身を除く): 11105295

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1063, 1455, 2619, 3189, 4365, 5315, 9567, 13095, 15945, 28701, 47835, 103111, 143505, 309333, 515555, 927999, 1546665, 2783997, 4639995, 13919985]

約数ペア:

[(1, 13919985), (3, 4639995), (5, 2783997), (9, 1546665), (15, 927999), (27, 515555), (45, 309333), (97, 143505), (135, 103111), (291, 47835), (485, 28701), (873, 15945), (1063, 13095), (1455, 9567), (2619, 5315), (3189, 4365)]