28613565

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2729}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 49827960

約数和(自身を除く): 21214395

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 2729, 3495, 8187, 10485, 13645, 24561, 40935, 122805, 635857, 1907571, 3179285, 5722713, 9537855, 28613565]

約数ペア:

[(1, 28613565), (3, 9537855), (5, 5722713), (9, 3179285), (15, 1907571), (45, 635857), (233, 122805), (699, 40935), (1165, 24561), (2097, 13645), (2729, 10485), (3495, 8187)]