42203945

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10169

約数の個数: 24

約数和(自身を含む): 62384904

約数和(自身を除く): 20180959

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 10133, 50665, 70931, 172261, 354655, 496517, 861305, 1205827, 2482585, 6029135, 8440789, 42203945]

約数ペア:

[(1, 42203945), (5, 8440789), (7, 6029135), (17, 2482585), (35, 1205827), (49, 861305), (85, 496517), (119, 354655), (245, 172261), (595, 70931), (833, 50665), (4165, 10133)]