47768535

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 86771520

約数和(自身を除く): 39002985

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 1493, 2133, 3555, 4479, 6399, 7465, 10665, 13437, 22395, 31995, 40311, 67185, 117947, 120933, 201555, 353841, 589735, 604665, 1061523, 1769205, 3184569, 5307615, 9553707, 15922845, 47768535]

約数ペア:

[(1, 47768535), (3, 15922845), (5, 9553707), (9, 5307615), (15, 3184569), (27, 1769205), (45, 1061523), (79, 604665), (81, 589735), (135, 353841), (237, 201555), (395, 120933), (405, 117947), (711, 67185), (1185, 40311), (1493, 31995), (2133, 22395), (3555, 13437), (4479, 10665), (6399, 7465)]