51037245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 108126720

約数和(自身を除く): 57089475

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 37, 45, 63, 87, 105, 111, 145, 151, 185, 203, 259, 261, 315, 333, 435, 453, 555, 609, 755, 777, 1015, 1057, 1073, 1295, 1305, 1359, 1665, 1827, 2265, 2331, 3045, 3171, 3219, 3885, 4379, 5285, 5365, 5587, 6795, 7511, 9135, 9513, 9657, 11655, 13137, 15855, 16095, 16761, 21895, 22533, 27935, 30653, 37555, 39109, 39411, 47565, 48285, 50283, 65685, 67599, 83805, 91959, 112665, 117327, 153265, 162023, 195545, 197055, 251415, 275877, 337995, 351981, 459795, 486069, 586635, 810115, 1134161, 1379385, 1458207, 1759905, 2430345, 3402483, 5670805, 7291035, 10207449, 17012415, 51037245]

約数ペア:

[(1, 51037245), (3, 17012415), (5, 10207449), (7, 7291035), (9, 5670805), (15, 3402483), (21, 2430345), (29, 1759905), (35, 1458207), (37, 1379385), (45, 1134161), (63, 810115), (87, 586635), (105, 486069), (111, 459795), (145, 351981), (151, 337995), (185, 275877), (203, 251415), (259, 197055), (261, 195545), (315, 162023), (333, 153265), (435, 117327), (453, 112665), (555, 91959), (609, 83805), (755, 67599), (777, 65685), (1015, 50283), (1057, 48285), (1073, 47565), (1295, 39411), (1305, 39109), (1359, 37555), (1665, 30653), (1827, 27935), (2265, 22533), (2331, 21895), (3045, 16761), (3171, 16095), (3219, 15855), (3885, 13137), (4379, 11655), (5285, 9657), (5365, 9513), (5587, 9135), (6795, 7511)]