2015179145

素因数分解:

$5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{15727}}^1$

素因数の和:16269

約数の個数: 24

約数和(自身を含む): 2818583424

約数和(自身を除く): 803404279

約数列:

[1, 5, 7, 35, 49, 245, 523, 2615, 3661, 15727, 18305, 25627, 78635, 110089, 128135, 550445, 770623, 3853115, 8225221, 41126105, 57576547, 287882735, 403035829, 2015179145]

約数ペア:

[(1, 2015179145), (5, 403035829), (7, 287882735), (35, 57576547), (49, 41126105), (245, 8225221), (523, 3853115), (2615, 770623), (3661, 550445), (15727, 128135), (18305, 110089), (25627, 78635)]