13275605

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8876

約数の個数: 16

約数和(自身を含む): 18632064

約数和(自身を除く): 5356459

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 8821, 44105, 61747, 308735, 379303, 1896515, 2655121, 13275605]

約数ペア:

[(1, 13275605), (5, 2655121), (7, 1896515), (35, 379303), (43, 308735), (215, 61747), (301, 44105), (1505, 8821)]