87126345

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23327}}^1$

素因数の和:23421

約数の個数: 24

約数和(自身を含む): 152845056

約数和(自身を除く): 65718711

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 23327, 69981, 116635, 209943, 349905, 1049715, 1936141, 5808423, 9680705, 17425269, 29042115, 87126345]

約数ペア:

[(1, 87126345), (3, 29042115), (5, 17425269), (9, 9680705), (15, 5808423), (45, 1936141), (83, 1049715), (249, 349905), (415, 209943), (747, 116635), (1245, 69981), (3735, 23327)]