42534445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15439}}^1$

素因数の和:15492

約数の個数: 16

約数和(自身を含む): 55584000

約数和(自身を除く): 13049555

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 15439, 77195, 293341, 447731, 1466705, 2238655, 8506889, 42534445]

約数ペア:

[(1, 42534445), (5, 8506889), (19, 2238655), (29, 1466705), (95, 447731), (145, 293341), (551, 77195), (2755, 15439)]