74842785

素因数分解:

$3^6\times 5^1\times {\mathrm{20533}}^1$

素因数の和:20556

約数の個数: 28

約数和(自身を含む): 134661972

約数和(自身を除く): 59819187

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20533, 61599, 102665, 184797, 307995, 554391, 923985, 1663173, 2771955, 4989519, 8315865, 14968557, 24947595, 74842785]

約数ペア:

[(1, 74842785), (3, 24947595), (5, 14968557), (9, 8315865), (15, 4989519), (27, 2771955), (45, 1663173), (81, 923985), (135, 554391), (243, 307995), (405, 184797), (729, 102665), (1215, 61599), (3645, 20533)]