28040595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169943}}^1$

素因数の和:169962

約数の個数: 16

約数和(自身を含む): 48943872

約数和(自身を除く): 20903277

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 169943, 509829, 849715, 1869373, 2549145, 5608119, 9346865, 28040595]

約数ペア:

[(1, 28040595), (3, 9346865), (5, 5608119), (11, 2549145), (15, 1869373), (33, 849715), (55, 509829), (165, 169943)]