28416135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172219}}^1$

素因数の和:172238

約数の個数: 16

約数和(自身を含む): 49599360

約数和(自身を除く): 21183225

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172219, 516657, 861095, 1894409, 2583285, 5683227, 9472045, 28416135]

約数ペア:

[(1, 28416135), (3, 9472045), (5, 5683227), (11, 2583285), (15, 1894409), (33, 861095), (55, 516657), (165, 172219)]