42547065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257861}}^1$

素因数の和:257880

約数の個数: 16

約数和(自身を含む): 74264256

約数和(自身を除く): 31717191

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257861, 773583, 1289305, 2836471, 3867915, 8509413, 14182355, 42547065]

約数ペア:

[(1, 42547065), (3, 14182355), (5, 8509413), (11, 3867915), (15, 2836471), (33, 1289305), (55, 773583), (165, 257861)]