856545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 594975

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3359, 10077, 16795, 50385, 57103, 171309, 285515, 856545]

約数ペア:

[(1, 856545), (3, 285515), (5, 171309), (15, 57103), (17, 50385), (51, 16795), (85, 10077), (255, 3359)]