384053425

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 593372736

約数和(自身を除く): 209319311

約数列:

[1, 5, 7, 23, 25, 35, 43, 49, 115, 161, 175, 215, 245, 301, 317, 575, 805, 989, 1075, 1127, 1225, 1505, 1585, 2107, 2219, 4025, 4945, 5635, 6923, 7291, 7525, 7925, 10535, 11095, 13631, 15533, 24725, 28175, 34615, 36455, 48461, 51037, 52675, 55475, 68155, 77665, 95417, 173075, 182275, 242305, 255185, 313513, 340775, 357259, 388325, 477085, 667919, 1211525, 1275925, 1567565, 1786295, 2194591, 2385425, 3339595, 7837825, 8931475, 10972955, 15362137, 16697975, 54864775, 76810685, 384053425]

約数ペア:

[(1, 384053425), (5, 76810685), (7, 54864775), (23, 16697975), (25, 15362137), (35, 10972955), (43, 8931475), (49, 7837825), (115, 3339595), (161, 2385425), (175, 2194591), (215, 1786295), (245, 1567565), (301, 1275925), (317, 1211525), (575, 667919), (805, 477085), (989, 388325), (1075, 357259), (1127, 340775), (1225, 313513), (1505, 255185), (1585, 242305), (2107, 182275), (2219, 173075), (4025, 95417), (4945, 77665), (5635, 68155), (6923, 55475), (7291, 52675), (7525, 51037), (7925, 48461), (10535, 36455), (11095, 34615), (13631, 28175), (15533, 24725)]