25787655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30161}}^1$

素因数の和:30191

約数の個数: 24

約数和(自身を含む): 47052720

約数和(自身を除く): 21265065

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30161, 90483, 150805, 271449, 452415, 573059, 1357245, 1719177, 2865295, 5157531, 8595885, 25787655]

約数ペア:

[(1, 25787655), (3, 8595885), (5, 5157531), (9, 2865295), (15, 1719177), (19, 1357245), (45, 573059), (57, 452415), (95, 271449), (171, 150805), (285, 90483), (855, 30161)]