27418665

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 18108375

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 381, 389, 555, 635, 1167, 1905, 1945, 4699, 5835, 14097, 14393, 23495, 43179, 49403, 70485, 71965, 148209, 215895, 247015, 741045, 1827911, 5483733, 9139555, 27418665]

約数ペア:

[(1, 27418665), (3, 9139555), (5, 5483733), (15, 1827911), (37, 741045), (111, 247015), (127, 215895), (185, 148209), (381, 71965), (389, 70485), (555, 49403), (635, 43179), (1167, 23495), (1905, 14393), (1945, 14097), (4699, 5835)]