68702025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 131134464

約数和(自身を除く): 62432439

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1223, 1605, 2247, 2675, 3669, 3745, 6115, 8025, 8561, 11235, 18345, 18725, 25683, 30575, 42805, 56175, 91725, 128415, 130861, 214025, 392583, 642075, 654305, 916027, 1962915, 2748081, 3271525, 4580135, 9814575, 13740405, 22900675, 68702025]

約数ペア:

[(1, 68702025), (3, 22900675), (5, 13740405), (7, 9814575), (15, 4580135), (21, 3271525), (25, 2748081), (35, 1962915), (75, 916027), (105, 654305), (107, 642075), (175, 392583), (321, 214025), (525, 130861), (535, 128415), (749, 91725), (1223, 56175), (1605, 42805), (2247, 30575), (2675, 25683), (3669, 18725), (3745, 18345), (6115, 11235), (8025, 8561)]