27260235

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 48260160

約数和(自身を除く): 20999925

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12889, 38667, 64445, 116001, 193335, 580005, 605783, 1817349, 3028915, 5452047, 9086745, 27260235]

約数ペア:

[(1, 27260235), (3, 9086745), (5, 5452047), (9, 3028915), (15, 1817349), (45, 605783), (47, 580005), (141, 193335), (235, 116001), (423, 64445), (705, 38667), (2115, 12889)]