90235541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 20961259

約数列:

[1, 11, 17, 19, 109, 187, 209, 233, 323, 1199, 1853, 2071, 2563, 3553, 3961, 4427, 20383, 22781, 25397, 35207, 43571, 48697, 75259, 279367, 387277, 431749, 482543, 827849, 4749239, 5307973, 8203231, 90235541]

約数ペア:

[(1, 90235541), (11, 8203231), (17, 5307973), (19, 4749239), (109, 827849), (187, 482543), (209, 431749), (233, 387277), (323, 279367), (1199, 75259), (1853, 48697), (2071, 43571), (2563, 35207), (3553, 25397), (3961, 22781), (4427, 20383)]