12127155

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 20113920

約数和(自身を除く): 7986765

約数列:

[1, 3, 5, 15, 59, 71, 177, 193, 213, 295, 355, 579, 885, 965, 1065, 2895, 4189, 11387, 12567, 13703, 20945, 34161, 41109, 56935, 62835, 68515, 170805, 205545, 808477, 2425431, 4042385, 12127155]

約数ペア:

[(1, 12127155), (3, 4042385), (5, 2425431), (15, 808477), (59, 205545), (71, 170805), (177, 68515), (193, 62835), (213, 56935), (295, 41109), (355, 34161), (579, 20945), (885, 13703), (965, 12567), (1065, 11387), (2895, 4189)]