17388580995

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2779949}}^1$

素因数の和:2780099

約数の個数: 24

約数和(自身を含む): 30357054000

約数和(自身を除く): 12968473005

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 2779949, 8339847, 13899745, 25019541, 41699235, 125097705, 386412911, 1159238733, 1932064555, 3477716199, 5796193665, 17388580995]

約数ペア:

[(1, 17388580995), (3, 5796193665), (5, 3477716199), (9, 1932064555), (15, 1159238733), (45, 386412911), (139, 125097705), (417, 41699235), (695, 25019541), (1251, 13899745), (2085, 8339847), (6255, 2779949)]