2685705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 4814208

約数和(自身を除く): 2128503

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 397, 451, 615, 1191, 1353, 1985, 2255, 4367, 5955, 6765, 13101, 16277, 21835, 48831, 65505, 81385, 179047, 244155, 537141, 895235, 2685705]

約数ペア:

[(1, 2685705), (3, 895235), (5, 537141), (11, 244155), (15, 179047), (33, 81385), (41, 65505), (55, 48831), (123, 21835), (165, 16277), (205, 13101), (397, 6765), (451, 5955), (615, 4367), (1191, 2255), (1353, 1985)]