28576935

素因数分解:

$3^3\times 5^1\times {\mathrm{211681}}^1$

素因数の和:211695

約数の個数: 16

約数和(自身を含む): 50803680

約数和(自身を除く): 22226745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211681, 635043, 1058405, 1905129, 3175215, 5715387, 9525645, 28576935]

約数ペア:

[(1, 28576935), (3, 9525645), (5, 5715387), (9, 3175215), (15, 1905129), (27, 1058405), (45, 635043), (135, 211681)]