8661085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 10735920

約数和(自身を除く): 2074835

約数列:

[1, 5, 61, 73, 305, 365, 389, 1945, 4453, 22265, 23729, 28397, 118645, 141985, 1732217, 8661085]

約数ペア:

[(1, 8661085), (5, 1732217), (61, 141985), (73, 118645), (305, 28397), (365, 23729), (389, 22265), (1945, 4453)]