82515651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 39619389

約数列:

[1, 3, 19, 23, 57, 69, 113, 339, 437, 557, 1311, 1671, 2147, 2599, 6441, 7797, 10583, 12811, 31749, 38433, 49381, 62941, 148143, 188823, 243409, 730227, 1195879, 1447643, 3587637, 4342929, 27505217, 82515651]

約数ペア:

[(1, 82515651), (3, 27505217), (19, 4342929), (23, 3587637), (57, 1447643), (69, 1195879), (113, 730227), (339, 243409), (437, 188823), (557, 148143), (1311, 62941), (1671, 49381), (2147, 38433), (2599, 31749), (6441, 12811), (7797, 10583)]