12261235

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8147}}^1$

素因数の和:8202

約数の個数: 16

約数和(自身を含む): 17208576

約数和(自身を除く): 4947341

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 8147, 40735, 57029, 285145, 350321, 1751605, 2452247, 12261235]

約数ペア:

[(1, 12261235), (5, 2452247), (7, 1751605), (35, 350321), (43, 285145), (215, 57029), (301, 40735), (1505, 8147)]