54393795

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 103731840

約数和(自身を除く): 49338045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 137, 153, 173, 255, 411, 459, 519, 685, 765, 865, 1233, 1557, 2055, 2295, 2329, 2595, 2941, 3699, 4671, 6165, 6987, 7785, 8823, 11645, 14705, 18495, 20961, 23355, 23701, 26469, 34935, 44115, 62883, 71103, 79407, 104805, 118505, 132345, 213309, 314415, 355515, 397035, 402917, 639927, 1066545, 1208751, 2014585, 3199635, 3626253, 6043755, 10878759, 18131265, 54393795]

約数ペア:

[(1, 54393795), (3, 18131265), (5, 10878759), (9, 6043755), (15, 3626253), (17, 3199635), (27, 2014585), (45, 1208751), (51, 1066545), (85, 639927), (135, 402917), (137, 397035), (153, 355515), (173, 314415), (255, 213309), (411, 132345), (459, 118505), (519, 104805), (685, 79407), (765, 71103), (865, 62883), (1233, 44115), (1557, 34935), (2055, 26469), (2295, 23701), (2329, 23355), (2595, 20961), (2941, 18495), (3699, 14705), (4671, 11645), (6165, 8823), (6987, 7785)]