85945167

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 157996800

約数和(自身を除く): 72051633

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 2531, 3087, 3773, 4851, 7593, 11319, 17717, 22779, 27841, 33957, 53151, 83523, 124019, 159453, 194887, 250569, 372057, 584661, 868133, 1116171, 1364209, 1753983, 2604399, 4092627, 7813197, 9549463, 12277881, 28648389, 85945167]

約数ペア:

[(1, 85945167), (3, 28648389), (7, 12277881), (9, 9549463), (11, 7813197), (21, 4092627), (33, 2604399), (49, 1753983), (63, 1364209), (77, 1116171), (99, 868133), (147, 584661), (231, 372057), (343, 250569), (441, 194887), (539, 159453), (693, 124019), (1029, 83523), (1617, 53151), (2531, 33957), (3087, 27841), (3773, 22779), (4851, 17717), (7593, 11319)]