61612145

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 25091983

約数列:

[1, 5, 7, 35, 83, 127, 167, 415, 581, 635, 835, 889, 1169, 2905, 4445, 5845, 10541, 13861, 21209, 52705, 69305, 73787, 97027, 106045, 148463, 368935, 485135, 742315, 1760347, 8801735, 12322429, 61612145]

約数ペア:

[(1, 61612145), (5, 12322429), (7, 8801735), (35, 1760347), (83, 742315), (127, 485135), (167, 368935), (415, 148463), (581, 106045), (635, 97027), (835, 73787), (889, 69305), (1169, 52705), (2905, 21209), (4445, 13861), (5845, 10541)]