25722105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 20156295

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 5309, 15927, 26545, 79635, 90253, 100871, 270759, 302613, 451265, 504355, 1353795, 1513065, 1714807, 5144421, 8574035, 25722105]

約数ペア:

[(1, 25722105), (3, 8574035), (5, 5144421), (15, 1714807), (17, 1513065), (19, 1353795), (51, 504355), (57, 451265), (85, 302613), (95, 270759), (255, 100871), (285, 90253), (323, 79635), (969, 26545), (1615, 15927), (4845, 5309)]