2306305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3003264

約数和(自身を除く): 696959

約数列:

[1, 5, 17, 43, 85, 215, 631, 731, 3155, 3655, 10727, 27133, 53635, 135665, 461261, 2306305]

約数ペア:

[(1, 2306305), (5, 461261), (17, 135665), (43, 53635), (85, 27133), (215, 10727), (631, 3655), (731, 3155)]