247972065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1502861}}^1$

素因数の和:1502880

約数の個数: 16

約数和(自身を含む): 432824256

約数和(自身を除く): 184852191

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1502861, 4508583, 7514305, 16531471, 22542915, 49594413, 82657355, 247972065]

約数ペア:

[(1, 247972065), (3, 82657355), (5, 49594413), (11, 22542915), (15, 16531471), (33, 7514305), (55, 4508583), (165, 1502861)]