47492145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25741}}^1$

素因数の和:25793

約数の個数: 24

約数和(自身を含む): 84330792

約数和(自身を除く): 36838647

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 25741, 77223, 128705, 231669, 386115, 1055381, 1158345, 3166143, 5276905, 9498429, 15830715, 47492145]

約数ペア:

[(1, 47492145), (3, 15830715), (5, 9498429), (9, 5276905), (15, 3166143), (41, 1158345), (45, 1055381), (123, 386115), (205, 231669), (369, 128705), (615, 77223), (1845, 25741)]