65525785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1049}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 87582600

約数和(自身を除く): 22056815

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 1049, 2015, 4805, 5245, 12493, 13637, 32519, 62465, 68185, 162595, 422747, 1008089, 2113735, 5040445, 13105157, 65525785]

約数ペア:

[(1, 65525785), (5, 13105157), (13, 5040445), (31, 2113735), (65, 1008089), (155, 422747), (403, 162595), (961, 68185), (1049, 62465), (2015, 32519), (4805, 13637), (5245, 12493)]