65896845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 75107955

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 29, 35, 51, 57, 67, 85, 87, 95, 105, 119, 133, 145, 201, 203, 255, 285, 323, 335, 357, 399, 435, 469, 493, 551, 595, 609, 665, 969, 1005, 1015, 1139, 1273, 1407, 1479, 1615, 1653, 1785, 1943, 1995, 2261, 2345, 2465, 2755, 3045, 3417, 3451, 3819, 3857, 4845, 5695, 5829, 6365, 6783, 7035, 7395, 7973, 8265, 8911, 9367, 9715, 10353, 11305, 11571, 13601, 17085, 17255, 19095, 19285, 21641, 23919, 26733, 28101, 29145, 33031, 33915, 36917, 39865, 40803, 44555, 46835, 51765, 57855, 64923, 65569, 68005, 99093, 108205, 110751, 119595, 133665, 140505, 151487, 165155, 184585, 196707, 204015, 231217, 258419, 324615, 327845, 454461, 495465, 553755, 627589, 693651, 757435, 775257, 983535, 1156085, 1292095, 1882767, 2272305, 3137945, 3468255, 3876285, 4393123, 9413835, 13179369, 21965615, 65896845]

約数ペア:

[(1, 65896845), (3, 21965615), (5, 13179369), (7, 9413835), (15, 4393123), (17, 3876285), (19, 3468255), (21, 3137945), (29, 2272305), (35, 1882767), (51, 1292095), (57, 1156085), (67, 983535), (85, 775257), (87, 757435), (95, 693651), (105, 627589), (119, 553755), (133, 495465), (145, 454461), (201, 327845), (203, 324615), (255, 258419), (285, 231217), (323, 204015), (335, 196707), (357, 184585), (399, 165155), (435, 151487), (469, 140505), (493, 133665), (551, 119595), (595, 110751), (609, 108205), (665, 99093), (969, 68005), (1005, 65569), (1015, 64923), (1139, 57855), (1273, 51765), (1407, 46835), (1479, 44555), (1615, 40803), (1653, 39865), (1785, 36917), (1943, 33915), (1995, 33031), (2261, 29145), (2345, 28101), (2465, 26733), (2755, 23919), (3045, 21641), (3417, 19285), (3451, 19095), (3819, 17255), (3857, 17085), (4845, 13601), (5695, 11571), (5829, 11305), (6365, 10353), (6783, 9715), (7035, 9367), (7395, 8911), (7973, 8265)]