5439645

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 9523800

約数和(自身を除く): 4084155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1109, 1635, 3327, 4905, 5545, 9981, 16635, 49905, 120881, 362643, 604405, 1087929, 1813215, 5439645]

約数ペア:

[(1, 5439645), (3, 1813215), (5, 1087929), (9, 604405), (15, 362643), (45, 120881), (109, 49905), (327, 16635), (545, 9981), (981, 5545), (1109, 4905), (1635, 3327)]