520013935

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{30137}}^1$

素因数の和:30195

約数の個数: 32

約数和(自身を含む): 781176960

約数和(自身を除く): 261163025

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 17255, 30137, 150685, 210959, 512329, 873973, 1054795, 2561645, 3586303, 4369865, 6117811, 14857541, 17931515, 30589055, 74287705, 104002787, 520013935]

約数ペア:

[(1, 520013935), (5, 104002787), (7, 74287705), (17, 30589055), (29, 17931515), (35, 14857541), (85, 6117811), (119, 4369865), (145, 3586303), (203, 2561645), (493, 1054795), (595, 873973), (1015, 512329), (2465, 210959), (3451, 150685), (17255, 30137)]