64039901185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{24197}}^1$

素因数の和:26377

約数の個数: 32

約数和(自身を含む): 87159260160

約数和(自身を除く): 23119358975

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2143, 10715, 24197, 27859, 40717, 120985, 139295, 203585, 314561, 459743, 529321, 1572805, 2298715, 2646605, 5976659, 29883295, 51854171, 259270855, 674104223, 985229249, 3370521115, 4926146245, 12807980237, 64039901185]

約数ペア:

[(1, 64039901185), (5, 12807980237), (13, 4926146245), (19, 3370521115), (65, 985229249), (95, 674104223), (247, 259270855), (1235, 51854171), (2143, 29883295), (10715, 5976659), (24197, 2646605), (27859, 2298715), (40717, 1572805), (120985, 529321), (139295, 459743), (203585, 314561)]