47870415

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28751}}^1$

素因数の和:28799

約数の個数: 24

約数和(自身を含む): 85220928

約数和(自身を除く): 37350513

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 28751, 86253, 143755, 258759, 431265, 1063787, 1293795, 3191361, 5318935, 9574083, 15956805, 47870415]

約数ペア:

[(1, 47870415), (3, 15956805), (5, 9574083), (9, 5318935), (15, 3191361), (37, 1293795), (45, 1063787), (111, 431265), (185, 258759), (333, 143755), (555, 86253), (1665, 28751)]