27956005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72613}}^1$

素因数の和:72636

約数の個数: 16

約数和(自身を含む): 41825664

約数和(自身を除く): 13869659

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 72613, 363065, 508291, 798743, 2541455, 3993715, 5591201, 27956005]

約数ペア:

[(1, 27956005), (5, 5591201), (7, 3993715), (11, 2541455), (35, 798743), (55, 508291), (77, 363065), (385, 72613)]