427603985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{28631}}^1$

素因数の和:28768

約数の個数: 16

約数和(自身を含む): 535991040

約数和(自身を除く): 108387055

約数列:

[1, 5, 29, 103, 145, 515, 2987, 14935, 28631, 143155, 830299, 2948993, 4151495, 14744965, 85520797, 427603985]

約数ペア:

[(1, 427603985), (5, 85520797), (29, 14744965), (103, 4151495), (145, 2948993), (515, 830299), (2987, 143155), (14935, 28631)]