200906145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{405871}}^1$

素因数の和:405893

約数の個数: 24

約数和(自身を含む): 379896192

約数和(自身を除く): 178990047

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 405871, 1217613, 2029355, 3652839, 4464581, 6088065, 13393743, 18264195, 22322905, 40181229, 66968715, 200906145]

約数ペア:

[(1, 200906145), (3, 66968715), (5, 40181229), (9, 22322905), (11, 18264195), (15, 13393743), (33, 6088065), (45, 4464581), (55, 3652839), (99, 2029355), (165, 1217613), (495, 405871)]