12364865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 16209600

約数和(自身を除く): 3844735

約数列:

[1, 5, 17, 43, 85, 199, 215, 289, 731, 995, 1445, 3383, 3655, 8557, 12427, 16915, 42785, 57511, 62135, 145469, 287555, 727345, 2472973, 12364865]

約数ペア:

[(1, 12364865), (5, 2472973), (17, 727345), (43, 287555), (85, 145469), (199, 62135), (215, 57511), (289, 42785), (731, 16915), (995, 12427), (1445, 8557), (3383, 3655)]