84178055

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 111955200

約数和(自身を除く): 27777145

約数列:

[1, 5, 13, 65, 79, 97, 169, 395, 485, 845, 1027, 1261, 2197, 5135, 6305, 7663, 10985, 13351, 16393, 38315, 66755, 81965, 99619, 173563, 213109, 498095, 867815, 1065545, 1295047, 6475235, 16835611, 84178055]

約数ペア:

[(1, 84178055), (5, 16835611), (13, 6475235), (65, 1295047), (79, 1065545), (97, 867815), (169, 498095), (395, 213109), (485, 173563), (845, 99619), (1027, 81965), (1261, 66755), (2197, 38315), (5135, 16393), (6305, 13351), (7663, 10985)]