129385795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 66569405

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2905, 4049, 4565, 6391, 20245, 28343, 31955, 44539, 141715, 222695, 311773, 336067, 1558865, 1680335, 2352469, 3696737, 11762345, 18483685, 25877159, 129385795]

約数ペア:

[(1, 129385795), (5, 25877159), (7, 18483685), (11, 11762345), (35, 3696737), (55, 2352469), (77, 1680335), (83, 1558865), (385, 336067), (415, 311773), (581, 222695), (913, 141715), (2905, 44539), (4049, 31955), (4565, 28343), (6391, 20245)]