20174501385

素因数分解:

$3^3\times 5^1\times {\mathrm{149440751}}^1$

素因数の和:149440765

約数の個数: 16

約数和(自身を含む): 35865780480

約数和(自身を除く): 15691279095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149440751, 448322253, 747203755, 1344966759, 2241611265, 4034900277, 6724833795, 20174501385]

約数ペア:

[(1, 20174501385), (3, 6724833795), (5, 4034900277), (9, 2241611265), (15, 1344966759), (27, 747203755), (45, 448322253), (135, 149440751)]