27857135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 10297105

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 367, 799, 893, 1615, 1835, 3995, 4465, 6239, 6973, 15181, 17249, 31195, 34865, 75905, 86245, 118541, 293233, 327731, 592705, 1466165, 1638655, 5571427, 27857135]

約数ペア:

[(1, 27857135), (5, 5571427), (17, 1638655), (19, 1466165), (47, 592705), (85, 327731), (95, 293233), (235, 118541), (323, 86245), (367, 75905), (799, 34865), (893, 31195), (1615, 17249), (1835, 15181), (3995, 6973), (4465, 6239)]