201779865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14897}}^1$

素因数の和:14958

約数の個数: 48

約数和(自身を含む): 409039488

約数和(自身を除く): 207259623

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 13545, 14897, 44691, 74485, 104279, 134073, 223455, 312837, 521395, 640571, 670365, 938511, 1564185, 1921713, 3202855, 4483997, 4692555, 5765139, 9608565, 13451991, 22419985, 28825695, 40355973, 67259955, 201779865]

約数ペア:

[(1, 201779865), (3, 67259955), (5, 40355973), (7, 28825695), (9, 22419985), (15, 13451991), (21, 9608565), (35, 5765139), (43, 4692555), (45, 4483997), (63, 3202855), (105, 1921713), (129, 1564185), (215, 938511), (301, 670365), (315, 640571), (387, 521395), (645, 312837), (903, 223455), (1505, 134073), (1935, 104279), (2709, 74485), (4515, 44691), (13545, 14897)]