15697375551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{2053}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 26856017136

約数和(自身を除く): 11158641585

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 457, 507, 1287, 1371, 1521, 1859, 2053, 4113, 5027, 5577, 5941, 6159, 15081, 16731, 17823, 18477, 22583, 26689, 45243, 53469, 65351, 67749, 77233, 80067, 196053, 203247, 231699, 240201, 293579, 346957, 588159, 695097, 849563, 880737, 938221, 1040871, 2548689, 2642211, 2814663, 3122613, 3816527, 7646067, 8443989, 10320431, 11449581, 12196873, 30961293, 34348743, 36590619, 92883879, 109771857, 134165603, 158559349, 402496809, 475678047, 1207490427, 1427034141, 1744152839, 5232458517, 15697375551]

約数ペア:

[(1, 15697375551), (3, 5232458517), (9, 1744152839), (11, 1427034141), (13, 1207490427), (33, 475678047), (39, 402496809), (99, 158559349), (117, 134165603), (143, 109771857), (169, 92883879), (429, 36590619), (457, 34348743), (507, 30961293), (1287, 12196873), (1371, 11449581), (1521, 10320431), (1859, 8443989), (2053, 7646067), (4113, 3816527), (5027, 3122613), (5577, 2814663), (5941, 2642211), (6159, 2548689), (15081, 1040871), (16731, 938221), (17823, 880737), (18477, 849563), (22583, 695097), (26689, 588159), (45243, 346957), (53469, 293579), (65351, 240201), (67749, 231699), (77233, 203247), (80067, 196053)]