28562045

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 34898688

約数和(自身を除く): 6336643

約数列:

[1, 5, 107, 197, 271, 535, 985, 1355, 21079, 28997, 53387, 105395, 144985, 266935, 5712409, 28562045]

約数ペア:

[(1, 28562045), (5, 5712409), (107, 266935), (197, 144985), (271, 105395), (535, 53387), (985, 28997), (1355, 21079)]