705433985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1\times {\mathrm{2897}}^1$

素因数の和:4504

約数の個数: 16

約数和(自身を含む): 874685952

約数和(自身を除く): 169251967

約数列:

[1, 5, 31, 155, 1571, 2897, 7855, 14485, 48701, 89807, 243505, 449035, 4551187, 22755935, 141086797, 705433985]

約数ペア:

[(1, 705433985), (5, 141086797), (31, 22755935), (155, 4551187), (1571, 449035), (2897, 243505), (7855, 89807), (14485, 48701)]