205057535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{22571}}^1$

素因数の和:22678

約数の個数: 16

約数和(自身を含む): 260029440

約数和(自身を除く): 54971905

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 22571, 112855, 519133, 1783109, 2595665, 8915545, 41011507, 205057535]

約数ペア:

[(1, 205057535), (5, 41011507), (23, 8915545), (79, 2595665), (115, 1783109), (395, 519133), (1817, 112855), (9085, 22571)]