15145389

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 25114752

約数和(自身を除く): 9969363

約数列:

[1, 3, 7, 9, 21, 63, 311, 773, 933, 2177, 2319, 2799, 5411, 6531, 6957, 16233, 19593, 48699, 240403, 721209, 1682821, 2163627, 5048463, 15145389]

約数ペア:

[(1, 15145389), (3, 5048463), (7, 2163627), (9, 1682821), (21, 721209), (63, 240403), (311, 48699), (773, 19593), (933, 16233), (2177, 6957), (2319, 6531), (2799, 5411)]