80185095

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11959}}^1$

素因数の和:12119

約数の個数: 24

約数和(自身を含む): 139932000

約数和(自身を除く): 59746905

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 11959, 35877, 59795, 107631, 179385, 538155, 1781891, 5345673, 8909455, 16037019, 26728365, 80185095]

約数ペア:

[(1, 80185095), (3, 26728365), (5, 16037019), (9, 8909455), (15, 5345673), (45, 1781891), (149, 538155), (447, 179385), (745, 107631), (1341, 59795), (2235, 35877), (6705, 11959)]