3178235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 904165

約数列:

[1, 5, 17, 85, 139, 269, 695, 1345, 2363, 4573, 11815, 22865, 37391, 186955, 635647, 3178235]

約数ペア:

[(1, 3178235), (5, 635647), (17, 186955), (85, 37391), (139, 22865), (269, 11815), (695, 4573), (1345, 2363)]