26716945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 9674735

約数列:

[1, 5, 17, 19, 71, 85, 95, 233, 323, 355, 1165, 1207, 1349, 1615, 3961, 4427, 6035, 6745, 16543, 19805, 22135, 22933, 75259, 82715, 114665, 281231, 314317, 376295, 1406155, 1571585, 5343389, 26716945]

約数ペア:

[(1, 26716945), (5, 5343389), (17, 1571585), (19, 1406155), (71, 376295), (85, 314317), (95, 281231), (233, 114665), (323, 82715), (355, 75259), (1165, 22933), (1207, 22135), (1349, 19805), (1615, 16543), (3961, 6745), (4427, 6035)]