55291605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 90512640

約数和(自身を除く): 35221035

約数列:

[1, 3, 5, 15, 71, 193, 213, 269, 355, 579, 807, 965, 1065, 1345, 2895, 4035, 13703, 19099, 41109, 51917, 57297, 68515, 95495, 155751, 205545, 259585, 286485, 778755, 3686107, 11058321, 18430535, 55291605]

約数ペア:

[(1, 55291605), (3, 18430535), (5, 11058321), (15, 3686107), (71, 778755), (193, 286485), (213, 259585), (269, 205545), (355, 155751), (579, 95495), (807, 68515), (965, 57297), (1065, 51917), (1345, 41109), (2895, 19099), (4035, 13703)]