15265089

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 25309440

約数和(自身を除く): 10044351

約数列:

[1, 3, 7, 9, 21, 63, 337, 719, 1011, 2157, 2359, 3033, 5033, 6471, 7077, 15099, 21231, 45297, 242303, 726909, 1696121, 2180727, 5088363, 15265089]

約数ペア:

[(1, 15265089), (3, 5088363), (7, 2180727), (9, 1696121), (21, 726909), (63, 242303), (337, 45297), (719, 21231), (1011, 15099), (2157, 7077), (2359, 6471), (3033, 5033)]