68752845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 148531968

約数和(自身を除く): 79779123

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 37, 45, 51, 63, 85, 105, 111, 119, 153, 185, 255, 259, 315, 333, 347, 357, 555, 595, 629, 765, 777, 1041, 1071, 1295, 1665, 1735, 1785, 1887, 2331, 2429, 3123, 3145, 3885, 4403, 5205, 5355, 5661, 5899, 7287, 9435, 11655, 12145, 12839, 13209, 15615, 17697, 21861, 22015, 28305, 29495, 36435, 38517, 39627, 41293, 53091, 64195, 66045, 88485, 89873, 109305, 115551, 123879, 192585, 198135, 206465, 218263, 265455, 269619, 371637, 449365, 577755, 619395, 654789, 808857, 1091315, 1348095, 1527841, 1858185, 1964367, 3273945, 4044285, 4583523, 7639205, 9821835, 13750569, 22917615, 68752845]

約数ペア:

[(1, 68752845), (3, 22917615), (5, 13750569), (7, 9821835), (9, 7639205), (15, 4583523), (17, 4044285), (21, 3273945), (35, 1964367), (37, 1858185), (45, 1527841), (51, 1348095), (63, 1091315), (85, 808857), (105, 654789), (111, 619395), (119, 577755), (153, 449365), (185, 371637), (255, 269619), (259, 265455), (315, 218263), (333, 206465), (347, 198135), (357, 192585), (555, 123879), (595, 115551), (629, 109305), (765, 89873), (777, 88485), (1041, 66045), (1071, 64195), (1295, 53091), (1665, 41293), (1735, 39627), (1785, 38517), (1887, 36435), (2331, 29495), (2429, 28305), (3123, 22015), (3145, 21861), (3885, 17697), (4403, 15615), (5205, 13209), (5355, 12839), (5661, 12145), (5899, 11655), (7287, 9435)]