53388315

素因数分解:

$3^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 97687968

約数和(自身を除く): 44299653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 151, 243, 291, 405, 453, 485, 729, 755, 873, 1215, 1359, 1455, 2265, 2619, 3645, 4077, 4365, 6795, 7857, 12231, 13095, 14647, 20385, 23571, 36693, 39285, 43941, 61155, 70713, 73235, 110079, 117855, 131823, 183465, 219705, 353565, 395469, 550395, 659115, 1186407, 1977345, 3559221, 5932035, 10677663, 17796105, 53388315]

約数ペア:

[(1, 53388315), (3, 17796105), (5, 10677663), (9, 5932035), (15, 3559221), (27, 1977345), (45, 1186407), (81, 659115), (97, 550395), (135, 395469), (151, 353565), (243, 219705), (291, 183465), (405, 131823), (453, 117855), (485, 110079), (729, 73235), (755, 70713), (873, 61155), (1215, 43941), (1359, 39285), (1455, 36693), (2265, 23571), (2619, 20385), (3645, 14647), (4077, 13095), (4365, 12231), (6795, 7857)]