28751865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46751}}^1$

素因数の和:46800

約数の個数: 16

約数和(自身を含む): 47126016

約数和(自身を除く): 18374151

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46751, 140253, 233755, 701265, 1916791, 5750373, 9583955, 28751865]

約数ペア:

[(1, 28751865), (3, 9583955), (5, 5750373), (15, 1916791), (41, 701265), (123, 233755), (205, 140253), (615, 46751)]