42553525

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 61148864

約数和(自身を除く): 18595339

約数列:

[1, 5, 7, 25, 35, 73, 175, 365, 511, 1825, 2555, 3331, 12775, 16655, 23317, 83275, 116585, 243163, 582925, 1215815, 1702141, 6079075, 8510705, 42553525]

約数ペア:

[(1, 42553525), (5, 8510705), (7, 6079075), (25, 1702141), (35, 1215815), (73, 582925), (175, 243163), (365, 116585), (511, 83275), (1825, 23317), (2555, 16655), (3331, 12775)]