201713925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 409473792

約数和(自身を除く): 207759867

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 97, 105, 119, 175, 233, 255, 291, 357, 425, 485, 525, 595, 679, 699, 1165, 1275, 1455, 1631, 1649, 1785, 2037, 2425, 2975, 3395, 3495, 3961, 4893, 4947, 5825, 7275, 8155, 8245, 8925, 10185, 11543, 11883, 16975, 17475, 19805, 22601, 24465, 24735, 27727, 34629, 40775, 41225, 50925, 57715, 59415, 67803, 83181, 99025, 113005, 122325, 123675, 138635, 158207, 173145, 288575, 297075, 339015, 384217, 415905, 474621, 565025, 693175, 791035, 865725, 1152651, 1695075, 1921085, 2079525, 2373105, 2689519, 3955175, 5763255, 8068557, 9605425, 11865525, 13447595, 28816275, 40342785, 67237975, 201713925]

約数ペア:

[(1, 201713925), (3, 67237975), (5, 40342785), (7, 28816275), (15, 13447595), (17, 11865525), (21, 9605425), (25, 8068557), (35, 5763255), (51, 3955175), (75, 2689519), (85, 2373105), (97, 2079525), (105, 1921085), (119, 1695075), (175, 1152651), (233, 865725), (255, 791035), (291, 693175), (357, 565025), (425, 474621), (485, 415905), (525, 384217), (595, 339015), (679, 297075), (699, 288575), (1165, 173145), (1275, 158207), (1455, 138635), (1631, 123675), (1649, 122325), (1785, 113005), (2037, 99025), (2425, 83181), (2975, 67803), (3395, 59415), (3495, 57715), (3961, 50925), (4893, 41225), (4947, 40775), (5825, 34629), (7275, 27727), (8155, 24735), (8245, 24465), (8925, 22601), (10185, 19805), (11543, 17475), (11883, 16975)]