413794755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20389}}^1$

素因数の和:20452

約数の個数: 48

約数和(自身を含む): 801571680

約数和(自身を除く): 387776925

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 4059, 6765, 20295, 20389, 61167, 101945, 183501, 224279, 305835, 672837, 835949, 917505, 1121395, 2018511, 2507847, 3364185, 4179745, 7523541, 9195439, 10092555, 12539235, 27586317, 37617705, 45977195, 82758951, 137931585, 413794755]

約数ペア:

[(1, 413794755), (3, 137931585), (5, 82758951), (9, 45977195), (11, 37617705), (15, 27586317), (33, 12539235), (41, 10092555), (45, 9195439), (55, 7523541), (99, 4179745), (123, 3364185), (165, 2507847), (205, 2018511), (369, 1121395), (451, 917505), (495, 835949), (615, 672837), (1353, 305835), (1845, 224279), (2255, 183501), (4059, 101945), (6765, 61167), (20295, 20389)]