72628016985

素因数分解:

$3^4\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{94933}}^1$

素因数の和:96839

約数の個数: 40

約数和(自身を含む): 130262738760

約数和(自身を除く): 57634721775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1889, 5667, 9445, 17001, 28335, 51003, 85005, 94933, 153009, 255015, 284799, 474665, 765045, 854397, 1423995, 2563191, 4271985, 7689573, 12815955, 38447865, 179328437, 537985311, 896642185, 1613955933, 2689926555, 4841867799, 8069779665, 14525603397, 24209338995, 72628016985]

約数ペア:

[(1, 72628016985), (3, 24209338995), (5, 14525603397), (9, 8069779665), (15, 4841867799), (27, 2689926555), (45, 1613955933), (81, 896642185), (135, 537985311), (405, 179328437), (1889, 38447865), (5667, 12815955), (9445, 7689573), (17001, 4271985), (28335, 2563191), (51003, 1423995), (85005, 854397), (94933, 765045), (153009, 474665), (255015, 284799)]