204432705

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34679}}^1$

素因数の和:34821

約数の個数: 24

約数和(自身を含む): 357065280

約数和(自身を除く): 152632575

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 34679, 104037, 173395, 312111, 520185, 1560555, 4542949, 13628847, 22714745, 40886541, 68144235, 204432705]

約数ペア:

[(1, 204432705), (3, 68144235), (5, 40886541), (9, 22714745), (15, 13628847), (45, 4542949), (131, 1560555), (393, 520185), (655, 312111), (1179, 173395), (1965, 104037), (5895, 34679)]