28673535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173779}}^1$

素因数の和:173798

約数の個数: 16

約数和(自身を含む): 50048640

約数和(自身を除く): 21375105

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173779, 521337, 868895, 1911569, 2606685, 5734707, 9557845, 28673535]

約数ペア:

[(1, 28673535), (3, 9557845), (5, 5734707), (11, 2606685), (15, 1911569), (33, 868895), (55, 521337), (165, 173779)]