26727165

素因数分解:

$3^4\times 5^1\times {\mathrm{65993}}^1$

素因数の和:66010

約数の個数: 20

約数和(自身を含む): 47911644

約数和(自身を除く): 21184479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65993, 197979, 329965, 593937, 989895, 1781811, 2969685, 5345433, 8909055, 26727165]

約数ペア:

[(1, 26727165), (3, 8909055), (5, 5345433), (9, 2969685), (15, 1781811), (27, 989895), (45, 593937), (81, 329965), (135, 197979), (405, 65993)]