26624805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 45391104

約数和(自身を除く): 18766299

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 397, 789, 1191, 1315, 1985, 3945, 4471, 5955, 6749, 13413, 20247, 22355, 33745, 67065, 101235, 104411, 313233, 522055, 1566165, 1774987, 5324961, 8874935, 26624805]

約数ペア:

[(1, 26624805), (3, 8874935), (5, 5324961), (15, 1774987), (17, 1566165), (51, 522055), (85, 313233), (255, 104411), (263, 101235), (397, 67065), (789, 33745), (1191, 22355), (1315, 20247), (1985, 13413), (3945, 6749), (4471, 5955)]