138061815

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{56467}}^1$

素因数の和:56638

約数の個数: 16

約数和(自身を含む): 222258048

約数和(自身を除く): 84196233

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 56467, 169401, 282335, 847005, 9204121, 27612363, 46020605, 138061815]

約数ペア:

[(1, 138061815), (3, 46020605), (5, 27612363), (15, 9204121), (163, 847005), (489, 282335), (815, 169401), (2445, 56467)]