47128305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 86482944

約数和(自身を除く): 39354639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 1101, 1223, 1835, 2569, 3669, 5505, 6115, 7707, 8561, 12845, 18345, 25683, 38535, 42805, 128415, 448841, 1346523, 2244205, 3141887, 6732615, 9425661, 15709435, 47128305]

約数ペア:

[(1, 47128305), (3, 15709435), (5, 9425661), (7, 6732615), (15, 3141887), (21, 2244205), (35, 1346523), (105, 448841), (367, 128415), (1101, 42805), (1223, 38535), (1835, 25683), (2569, 18345), (3669, 12845), (5505, 8561), (6115, 7707)]