73238985

素因数分解:

$3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 56

約数和(自身を含む): 134097984

約数和(自身を除く): 60858999

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 283, 355, 405, 639, 729, 849, 1065, 1215, 1415, 1917, 2547, 3195, 3645, 4245, 5751, 7641, 9585, 12735, 17253, 20093, 22923, 28755, 38205, 51759, 60279, 68769, 86265, 100465, 114615, 180837, 206307, 258795, 301395, 343845, 542511, 904185, 1031535, 1627533, 2712555, 4882599, 8137665, 14647797, 24412995, 73238985]

約数ペア:

[(1, 73238985), (3, 24412995), (5, 14647797), (9, 8137665), (15, 4882599), (27, 2712555), (45, 1627533), (71, 1031535), (81, 904185), (135, 542511), (213, 343845), (243, 301395), (283, 258795), (355, 206307), (405, 180837), (639, 114615), (729, 100465), (849, 86265), (1065, 68769), (1215, 60279), (1415, 51759), (1917, 38205), (2547, 28755), (3195, 22923), (3645, 20093), (4245, 17253), (5751, 12735), (7641, 9585)]