28653735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173659}}^1$

素因数の和:173678

約数の個数: 16

約数和(自身を含む): 50014080

約数和(自身を除く): 21360345

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173659, 520977, 868295, 1910249, 2604885, 5730747, 9551245, 28653735]

約数ペア:

[(1, 28653735), (3, 9551245), (5, 5730747), (11, 2604885), (15, 1910249), (33, 868295), (55, 520977), (165, 173659)]