1397145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5479}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 2367360

約数和(自身を除く): 970215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5479, 16437, 27395, 82185, 93143, 279429, 465715, 1397145]

約数ペア:

[(1, 1397145), (3, 465715), (5, 279429), (15, 93143), (17, 82185), (51, 27395), (85, 16437), (255, 5479)]