80416765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 35414531

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2393, 2585, 3055, 6721, 11965, 26323, 31109, 33605, 112471, 131615, 155545, 342199, 562355, 1237181, 1462123, 1710995, 6185905, 7310615, 16083353, 80416765]

約数ペア:

[(1, 80416765), (5, 16083353), (11, 7310615), (13, 6185905), (47, 1710995), (55, 1462123), (65, 1237181), (143, 562355), (235, 342199), (517, 155545), (611, 131615), (715, 112471), (2393, 33605), (2585, 31109), (3055, 26323), (6721, 11965)]