206095225

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 301011984

約数和(自身を除く): 94916759

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 245, 415, 581, 1225, 2027, 2075, 2905, 4067, 10135, 14189, 14525, 20335, 50675, 70945, 99323, 101675, 168241, 354725, 496615, 841205, 1177687, 2483075, 4206025, 5888435, 8243809, 29442175, 41219045, 206095225]

約数ペア:

[(1, 206095225), (5, 41219045), (7, 29442175), (25, 8243809), (35, 5888435), (49, 4206025), (83, 2483075), (175, 1177687), (245, 841205), (415, 496615), (581, 354725), (1225, 168241), (2027, 101675), (2075, 99323), (2905, 70945), (4067, 50675), (10135, 20335), (14189, 14525)]