17284185

素因数分解:

$3^4\times 5^1\times {\mathrm{42677}}^1$

素因数の和:42694

約数の個数: 20

約数和(自身を含む): 30984228

約数和(自身を除く): 13700043

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42677, 128031, 213385, 384093, 640155, 1152279, 1920465, 3456837, 5761395, 17284185]

約数ペア:

[(1, 17284185), (3, 5761395), (5, 3456837), (9, 1920465), (15, 1152279), (27, 640155), (45, 384093), (81, 213385), (135, 128031), (405, 42677)]