73864755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 133436160

約数和(自身を除く): 59571405

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 295, 387, 531, 645, 647, 885, 1935, 1941, 2537, 2655, 3235, 5823, 7611, 9705, 12685, 22833, 27821, 29115, 38055, 38173, 83463, 114165, 114519, 139105, 190865, 250389, 343557, 417315, 572595, 1251945, 1641439, 1717785, 4924317, 8207195, 14772951, 24621585, 73864755]

約数ペア:

[(1, 73864755), (3, 24621585), (5, 14772951), (9, 8207195), (15, 4924317), (43, 1717785), (45, 1641439), (59, 1251945), (129, 572595), (177, 417315), (215, 343557), (295, 250389), (387, 190865), (531, 139105), (645, 114519), (647, 114165), (885, 83463), (1935, 38173), (1941, 38055), (2537, 29115), (2655, 27821), (3235, 22833), (5823, 12685), (7611, 9705)]