15705913905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 31097364480

約数和(自身を除く): 15391450575

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 181, 213, 297, 355, 495, 543, 639, 781, 823, 905, 1065, 1485, 1629, 1917, 1991, 2343, 2469, 2715, 3195, 3905, 4115, 4887, 5973, 7029, 7407, 8145, 9053, 9585, 9955, 11715, 12345, 12851, 17919, 21087, 22221, 24435, 27159, 29865, 35145, 37035, 38553, 45265, 53757, 58433, 64255, 81477, 89595, 105435, 111105, 115659, 135795, 141361, 148963, 175299, 192765, 244431, 268785, 292165, 346977, 407385, 424083, 446889, 525897, 578295, 642763, 706805, 744815, 876495, 1222155, 1272249, 1340667, 1577691, 1638593, 1734885, 1928289, 2120415, 2234445, 2629485, 3213815, 3816747, 4022001, 4915779, 5784867, 6361245, 6703335, 7888455, 8192965, 9641445, 10576373, 14747337, 17354601, 19083735, 20110005, 24578895, 28924335, 31729119, 44242011, 52881865, 73736685, 86773005, 95187357, 116340103, 158645595, 221210055, 285562071, 349020309, 475936785, 581700515, 1047060927, 1427810355, 1745101545, 3141182781, 5235304635, 15705913905]

約数ペア:

[(1, 15705913905), (3, 5235304635), (5, 3141182781), (9, 1745101545), (11, 1427810355), (15, 1047060927), (27, 581700515), (33, 475936785), (45, 349020309), (55, 285562071), (71, 221210055), (99, 158645595), (135, 116340103), (165, 95187357), (181, 86773005), (213, 73736685), (297, 52881865), (355, 44242011), (495, 31729119), (543, 28924335), (639, 24578895), (781, 20110005), (823, 19083735), (905, 17354601), (1065, 14747337), (1485, 10576373), (1629, 9641445), (1917, 8192965), (1991, 7888455), (2343, 6703335), (2469, 6361245), (2715, 5784867), (3195, 4915779), (3905, 4022001), (4115, 3816747), (4887, 3213815), (5973, 2629485), (7029, 2234445), (7407, 2120415), (8145, 1928289), (9053, 1734885), (9585, 1638593), (9955, 1577691), (11715, 1340667), (12345, 1272249), (12851, 1222155), (17919, 876495), (21087, 744815), (22221, 706805), (24435, 642763), (27159, 578295), (29865, 525897), (35145, 446889), (37035, 424083), (38553, 407385), (45265, 346977), (53757, 292165), (58433, 268785), (64255, 244431), (81477, 192765), (89595, 175299), (105435, 148963), (111105, 141361), (115659, 135795)]