381088894025

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{129707}}^1$

素因数の和:129990

約数の個数: 48

約数和(自身を含む): 548650312704

約数和(自身を除く): 167561418679

約数列:

[1, 5, 7, 25, 35, 103, 163, 175, 515, 721, 815, 1141, 2575, 3605, 4075, 5705, 16789, 18025, 28525, 83945, 117523, 129707, 419725, 587615, 648535, 907949, 2938075, 3242675, 4539745, 13359821, 21142241, 22698725, 66799105, 93518747, 105711205, 147995687, 333995525, 467593735, 528556025, 739978435, 2177650823, 2337968675, 3699892175, 10888254115, 15243555761, 54441270575, 76217778805, 381088894025]

約数ペア:

[(1, 381088894025), (5, 76217778805), (7, 54441270575), (25, 15243555761), (35, 10888254115), (103, 3699892175), (163, 2337968675), (175, 2177650823), (515, 739978435), (721, 528556025), (815, 467593735), (1141, 333995525), (2575, 147995687), (3605, 105711205), (4075, 93518747), (5705, 66799105), (16789, 22698725), (18025, 21142241), (28525, 13359821), (83945, 4539745), (117523, 3242675), (129707, 2938075), (419725, 907949), (587615, 648535)]