256539135

素因数分解:

$3^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{5501}}^1$

素因数の和:8618

約数の個数: 16

約数和(自身を含む): 410669280

約数和(自身を除く): 154130145

約数列:

[1, 3, 5, 15, 3109, 5501, 9327, 15545, 16503, 27505, 46635, 82515, 17102609, 51307827, 85513045, 256539135]

約数ペア:

[(1, 256539135), (3, 85513045), (5, 51307827), (15, 17102609), (3109, 82515), (5501, 46635), (9327, 27505), (15545, 16503)]