56447055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 120766464

約数和(自身を除く): 64319409

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 83, 85, 105, 119, 127, 153, 249, 255, 315, 357, 381, 415, 581, 595, 635, 747, 765, 889, 1071, 1143, 1245, 1411, 1743, 1785, 1905, 2159, 2667, 2905, 3735, 4233, 4445, 5229, 5355, 5715, 6477, 7055, 8001, 8715, 9877, 10541, 10795, 12699, 13335, 15113, 19431, 21165, 26145, 29631, 31623, 32385, 40005, 45339, 49385, 52705, 63495, 73787, 75565, 88893, 94869, 97155, 136017, 148155, 158115, 179197, 221361, 226695, 368935, 444465, 474345, 537591, 664083, 680085, 895985, 1106805, 1254379, 1612773, 2687955, 3320415, 3763137, 6271895, 8063865, 11289411, 18815685, 56447055]

約数ペア:

[(1, 56447055), (3, 18815685), (5, 11289411), (7, 8063865), (9, 6271895), (15, 3763137), (17, 3320415), (21, 2687955), (35, 1612773), (45, 1254379), (51, 1106805), (63, 895985), (83, 680085), (85, 664083), (105, 537591), (119, 474345), (127, 444465), (153, 368935), (249, 226695), (255, 221361), (315, 179197), (357, 158115), (381, 148155), (415, 136017), (581, 97155), (595, 94869), (635, 88893), (747, 75565), (765, 73787), (889, 63495), (1071, 52705), (1143, 49385), (1245, 45339), (1411, 40005), (1743, 32385), (1785, 31623), (1905, 29631), (2159, 26145), (2667, 21165), (2905, 19431), (3735, 15113), (4233, 13335), (4445, 12699), (5229, 10795), (5355, 10541), (5715, 9877), (6477, 8715), (7055, 8001)]