2771395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 3719520

約数和(自身を除く): 948125

約数列:

[1, 5, 11, 41, 55, 205, 451, 1229, 2255, 6145, 13519, 50389, 67595, 251945, 554279, 2771395]

約数ペア:

[(1, 2771395), (5, 554279), (11, 251945), (41, 67595), (55, 50389), (205, 13519), (451, 6145), (1229, 2255)]