204428565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{412987}}^1$

素因数の和:413009

約数の個数: 24

約数和(自身を含む): 386556768

約数和(自身を除く): 182128203

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 412987, 1238961, 2064935, 3716883, 4542857, 6194805, 13628571, 18584415, 22714285, 40885713, 68142855, 204428565]

約数ペア:

[(1, 204428565), (3, 68142855), (5, 40885713), (9, 22714285), (11, 18584415), (15, 13628571), (33, 6194805), (45, 4542857), (55, 3716883), (99, 2064935), (165, 1238961), (495, 412987)]