10978335

素因数分解:

$3^4\times 5^1\times {\mathrm{27107}}^1$

素因数の和:27124

約数の個数: 20

約数和(自身を含む): 19680408

約数和(自身を除く): 8702073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27107, 81321, 135535, 243963, 406605, 731889, 1219815, 2195667, 3659445, 10978335]

約数ペア:

[(1, 10978335), (3, 3659445), (5, 2195667), (9, 1219815), (15, 731889), (27, 406605), (45, 243963), (81, 135535), (135, 81321), (405, 27107)]