27919155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 22013133

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 4127, 6765, 12381, 20635, 45397, 61905, 136191, 169207, 226985, 507621, 680955, 846035, 1861277, 2538105, 5583831, 9306385, 27919155]

約数ペア:

[(1, 27919155), (3, 9306385), (5, 5583831), (11, 2538105), (15, 1861277), (33, 846035), (41, 680955), (55, 507621), (123, 226985), (165, 169207), (205, 136191), (451, 61905), (615, 45397), (1353, 20635), (2255, 12381), (4127, 6765)]