51430455

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24317}}^1$

素因数の和:24375

約数の個数: 24

約数和(自身を含む): 91046592

約数和(自身を除く): 39616137

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 24317, 72951, 121585, 218853, 364755, 1094265, 1142899, 3428697, 5714495, 10286091, 17143485, 51430455]

約数ペア:

[(1, 51430455), (3, 17143485), (5, 10286091), (9, 5714495), (15, 3428697), (45, 1142899), (47, 1094265), (141, 364755), (235, 218853), (423, 121585), (705, 72951), (2115, 24317)]