90380211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 134602560

約数和(自身を除く): 44222349

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 901, 1153, 1479, 1537, 2703, 3459, 4611, 19601, 26129, 33437, 58803, 61109, 78387, 100311, 183327, 568429, 1038853, 1705287, 1772161, 3116559, 5316483, 30126737, 90380211]

約数ペア:

[(1, 90380211), (3, 30126737), (17, 5316483), (29, 3116559), (51, 1772161), (53, 1705287), (87, 1038853), (159, 568429), (493, 183327), (901, 100311), (1153, 78387), (1479, 61109), (1537, 58803), (2703, 33437), (3459, 26129), (4611, 19601)]