11159145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 20317440

約数和(自身を除く): 9158295

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 79, 129, 215, 219, 237, 365, 387, 395, 645, 657, 711, 1095, 1185, 1935, 3139, 3285, 3397, 3555, 5767, 9417, 10191, 15695, 16985, 17301, 28251, 28835, 30573, 47085, 50955, 51903, 86505, 141255, 152865, 247981, 259515, 743943, 1239905, 2231829, 3719715, 11159145]

約数ペア:

[(1, 11159145), (3, 3719715), (5, 2231829), (9, 1239905), (15, 743943), (43, 259515), (45, 247981), (73, 152865), (79, 141255), (129, 86505), (215, 51903), (219, 50955), (237, 47085), (365, 30573), (387, 28835), (395, 28251), (645, 17301), (657, 16985), (711, 15695), (1095, 10191), (1185, 9417), (1935, 5767), (3139, 3555), (3285, 3397)]