78499128005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^2\times {\mathrm{523}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 102215338560

約数和(自身を除く): 23716210555

約数列:

[1, 5, 17, 59, 85, 173, 295, 523, 865, 1003, 2615, 2941, 5015, 8891, 10207, 14705, 29929, 30857, 44455, 51035, 90479, 149645, 154285, 173519, 452395, 508793, 524569, 867595, 1538143, 1765811, 2543965, 2622845, 5338261, 7690715, 8829055, 15652867, 26691305, 30018787, 78264335, 90750437, 150093935, 266098739, 453752185, 923519153, 1330493695, 4617595765, 15699825601, 78499128005]

約数ペア:

[(1, 78499128005), (5, 15699825601), (17, 4617595765), (59, 1330493695), (85, 923519153), (173, 453752185), (295, 266098739), (523, 150093935), (865, 90750437), (1003, 78264335), (2615, 30018787), (2941, 26691305), (5015, 15652867), (8891, 8829055), (10207, 7690715), (14705, 5338261), (29929, 2622845), (30857, 2543965), (44455, 1765811), (51035, 1538143), (90479, 867595), (149645, 524569), (154285, 508793), (173519, 452395)]