28539555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 21537885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 643, 807, 1345, 1929, 2959, 3215, 4035, 7073, 8877, 9645, 14795, 21219, 35365, 44385, 106095, 172967, 518901, 864835, 1902637, 2594505, 5707911, 9513185, 28539555]

約数ペア:

[(1, 28539555), (3, 9513185), (5, 5707911), (11, 2594505), (15, 1902637), (33, 864835), (55, 518901), (165, 172967), (269, 106095), (643, 44385), (807, 35365), (1345, 21219), (1929, 14795), (2959, 9645), (3215, 8877), (4035, 7073)]