28183485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170809}}^1$

素因数の和:170828

約数の個数: 16

約数和(自身を含む): 49193280

約数和(自身を除く): 21009795

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 170809, 512427, 854045, 1878899, 2562135, 5636697, 9394495, 28183485]

約数ペア:

[(1, 28183485), (3, 9394495), (5, 5636697), (11, 2562135), (15, 1878899), (33, 854045), (55, 512427), (165, 170809)]