85859553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 44196639

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1457, 1511, 1833, 4371, 4533, 18941, 19643, 46841, 56823, 58929, 71017, 140523, 213051, 608933, 923221, 1826799, 2201527, 2769663, 6604581, 28619851, 85859553]

約数ペア:

[(1, 85859553), (3, 28619851), (13, 6604581), (31, 2769663), (39, 2201527), (47, 1826799), (93, 923221), (141, 608933), (403, 213051), (611, 140523), (1209, 71017), (1457, 58929), (1511, 56823), (1833, 46841), (4371, 19643), (4533, 18941)]