28434535

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 34715520

約数和(自身を除く): 6280985

約数列:

[1, 5, 139, 163, 251, 695, 815, 1255, 22657, 34889, 40913, 113285, 174445, 204565, 5686907, 28434535]

約数ペア:

[(1, 28434535), (5, 5686907), (139, 204565), (163, 174445), (251, 113285), (695, 40913), (815, 34889), (1255, 22657)]