201696085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^2$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 257483520

約数和(自身を除く): 55787435

約数列:

[1, 5, 23, 79, 115, 149, 395, 745, 1817, 3427, 9085, 11771, 17135, 22201, 58855, 111005, 270733, 510623, 1353665, 1753879, 2553115, 8769395, 40339217, 201696085]

約数ペア:

[(1, 201696085), (5, 40339217), (23, 8769395), (79, 2553115), (115, 1753879), (149, 1353665), (395, 510623), (745, 270733), (1817, 111005), (3427, 58855), (9085, 22201), (11771, 17135)]