28711635

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11743}}^1$

素因数の和:11914

約数の個数: 16

約数和(自身を含む): 46224384

約数和(自身を除く): 17512749

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 11743, 35229, 58715, 176145, 1914109, 5742327, 9570545, 28711635]

約数ペア:

[(1, 28711635), (3, 9570545), (5, 5742327), (15, 1914109), (163, 176145), (489, 58715), (815, 35229), (2445, 11743)]