28693005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173897}}^1$

素因数の和:173916

約数の個数: 16

約数和(自身を含む): 50082624

約数和(自身を除く): 21389619

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173897, 521691, 869485, 1912867, 2608455, 5738601, 9564335, 28693005]

約数ペア:

[(1, 28693005), (3, 9564335), (5, 5738601), (11, 2608455), (15, 1912867), (33, 869485), (55, 521691), (165, 173897)]