27505065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 28620375

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 811, 969, 1615, 1785, 1995, 2261, 2433, 4055, 4845, 5677, 6783, 11305, 12165, 13787, 15409, 17031, 28385, 33915, 41361, 46227, 68935, 77045, 85155, 96509, 107863, 206805, 231135, 261953, 289527, 323589, 482545, 539315, 785859, 1309765, 1447635, 1617945, 1833671, 3929295, 5501013, 9168355, 27505065]

約数ペア:

[(1, 27505065), (3, 9168355), (5, 5501013), (7, 3929295), (15, 1833671), (17, 1617945), (19, 1447635), (21, 1309765), (35, 785859), (51, 539315), (57, 482545), (85, 323589), (95, 289527), (105, 261953), (119, 231135), (133, 206805), (255, 107863), (285, 96509), (323, 85155), (357, 77045), (399, 68935), (595, 46227), (665, 41361), (811, 33915), (969, 28385), (1615, 17031), (1785, 15409), (1995, 13787), (2261, 12165), (2433, 11305), (4055, 6783), (4845, 5677)]