204967185

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{104309}}^1$

素因数の和:104448

約数の個数: 16

約数和(自身を含む): 330454080

約数和(自身を除く): 125486895

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 104309, 312927, 521545, 1564635, 13664479, 40993437, 68322395, 204967185]

約数ペア:

[(1, 204967185), (3, 68322395), (5, 40993437), (15, 13664479), (131, 1564635), (393, 521545), (655, 312927), (1965, 104309)]