204518985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1239509}}^1$

素因数の和:1239528

約数の個数: 16

約数和(自身を含む): 356978880

約数和(自身を除く): 152459895

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1239509, 3718527, 6197545, 13634599, 18592635, 40903797, 68172995, 204518985]

約数ペア:

[(1, 204518985), (3, 68172995), (5, 40903797), (11, 18592635), (15, 13634599), (33, 6197545), (55, 3718527), (165, 1239509)]