73057875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 61726125

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 125, 165, 199, 267, 275, 375, 445, 597, 825, 979, 995, 1335, 1375, 2189, 2225, 2937, 2985, 4125, 4895, 4975, 6567, 6675, 10945, 11125, 14685, 14925, 17711, 24475, 24875, 32835, 33375, 53133, 54725, 73425, 74625, 88555, 122375, 164175, 194821, 265665, 273625, 367125, 442775, 584463, 820875, 974105, 1328325, 2213875, 2922315, 4870525, 6641625, 14611575, 24352625, 73057875]

約数ペア:

[(1, 73057875), (3, 24352625), (5, 14611575), (11, 6641625), (15, 4870525), (25, 2922315), (33, 2213875), (55, 1328325), (75, 974105), (89, 820875), (125, 584463), (165, 442775), (199, 367125), (267, 273625), (275, 265665), (375, 194821), (445, 164175), (597, 122375), (825, 88555), (979, 74625), (995, 73425), (1335, 54725), (1375, 53133), (2189, 33375), (2225, 32835), (2937, 24875), (2985, 24475), (4125, 17711), (4895, 14925), (4975, 14685), (6567, 11125), (6675, 10945)]