539269325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 817090560

約数和(自身を除く): 277821235

約数列:

[1, 5, 7, 17, 25, 35, 85, 109, 119, 175, 425, 545, 595, 763, 1663, 1853, 2725, 2975, 3815, 8315, 9265, 11641, 12971, 19075, 28271, 41575, 46325, 58205, 64855, 141355, 181267, 197897, 291025, 324275, 706775, 906335, 989485, 1268869, 3081539, 4531675, 4947425, 6344345, 15407695, 21570773, 31721725, 77038475, 107853865, 539269325]

約数ペア:

[(1, 539269325), (5, 107853865), (7, 77038475), (17, 31721725), (25, 21570773), (35, 15407695), (85, 6344345), (109, 4947425), (119, 4531675), (175, 3081539), (425, 1268869), (545, 989485), (595, 906335), (763, 706775), (1663, 324275), (1853, 291025), (2725, 197897), (2975, 181267), (3815, 141355), (8315, 64855), (9265, 58205), (11641, 46325), (12971, 41575), (19075, 28271)]