201795825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 421972992

約数和(自身を除く): 220177167

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 83, 105, 165, 175, 231, 249, 275, 385, 415, 421, 525, 581, 825, 913, 1155, 1245, 1263, 1743, 1925, 2075, 2105, 2739, 2905, 2947, 4565, 4631, 5775, 6225, 6315, 6391, 8715, 8841, 10525, 13695, 13893, 14525, 14735, 19173, 22825, 23155, 31575, 31955, 32417, 34943, 43575, 44205, 68475, 69465, 73675, 95865, 97251, 104829, 115775, 159775, 162085, 174715, 221025, 244601, 347325, 384373, 479325, 486255, 524145, 733803, 810425, 873575, 1153119, 1223005, 1921865, 2431275, 2620725, 2690611, 3669015, 5765595, 6115025, 8071833, 9609325, 13453055, 18345075, 28827975, 40359165, 67265275, 201795825]

約数ペア:

[(1, 201795825), (3, 67265275), (5, 40359165), (7, 28827975), (11, 18345075), (15, 13453055), (21, 9609325), (25, 8071833), (33, 6115025), (35, 5765595), (55, 3669015), (75, 2690611), (77, 2620725), (83, 2431275), (105, 1921865), (165, 1223005), (175, 1153119), (231, 873575), (249, 810425), (275, 733803), (385, 524145), (415, 486255), (421, 479325), (525, 384373), (581, 347325), (825, 244601), (913, 221025), (1155, 174715), (1245, 162085), (1263, 159775), (1743, 115775), (1925, 104829), (2075, 97251), (2105, 95865), (2739, 73675), (2905, 69465), (2947, 68475), (4565, 44205), (4631, 43575), (5775, 34943), (6225, 32417), (6315, 31955), (6391, 31575), (8715, 23155), (8841, 22825), (10525, 19173), (13695, 14735), (13893, 14525)]