16318935

素因数分解:

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

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 29304000

約数和(自身を除く): 12985065

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1109, 1635, 2943, 3327, 4905, 5545, 9981, 14715, 16635, 29943, 49905, 120881, 149715, 362643, 604405, 1087929, 1813215, 3263787, 5439645, 16318935]

約数ペア:

[(1, 16318935), (3, 5439645), (5, 3263787), (9, 1813215), (15, 1087929), (27, 604405), (45, 362643), (109, 149715), (135, 120881), (327, 49905), (545, 29943), (981, 16635), (1109, 14715), (1635, 9981), (2943, 5545), (3327, 4905)]