63840865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68279}}^1$

素因数の和:68312

約数の個数: 16

約数和(自身を含む): 88490880

約数和(自身を除く): 24650015

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 68279, 341395, 751069, 1160743, 3755345, 5803715, 12768173, 63840865]

約数ペア:

[(1, 63840865), (5, 12768173), (11, 5803715), (17, 3755345), (55, 1160743), (85, 751069), (187, 341395), (935, 68279)]