9834565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 12894336

約数和(自身を除く): 3059771

約数列:

[1, 5, 13, 65, 71, 355, 923, 2131, 4615, 10655, 27703, 138515, 151301, 756505, 1966913, 9834565]

約数ペア:

[(1, 9834565), (5, 1966913), (13, 756505), (65, 151301), (71, 138515), (355, 27703), (923, 10655), (2131, 4615)]