8942065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 3729935

約数列:

[1, 5, 11, 19, 43, 55, 95, 199, 209, 215, 473, 817, 995, 1045, 2189, 2365, 3781, 4085, 8557, 8987, 10945, 18905, 41591, 42785, 44935, 94127, 162583, 207955, 470635, 812915, 1788413, 8942065]

約数ペア:

[(1, 8942065), (5, 1788413), (11, 812915), (19, 470635), (43, 207955), (55, 162583), (95, 94127), (199, 44935), (209, 42785), (215, 41591), (473, 18905), (817, 10945), (995, 8987), (1045, 8557), (2189, 4085), (2365, 3781)]