90485311

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 110315520

約数和(自身を除く): 19830209

約数列:

[1, 7, 31, 49, 71, 217, 497, 839, 1519, 2201, 3479, 5873, 15407, 26009, 41111, 59569, 107849, 182063, 416983, 1274441, 1846639, 2918881, 12926473, 90485311]

約数ペア:

[(1, 90485311), (7, 12926473), (31, 2918881), (49, 1846639), (71, 1274441), (217, 416983), (497, 182063), (839, 107849), (1519, 59569), (2201, 41111), (3479, 26009), (5873, 15407)]