80783055

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 150528000

約数和(自身を除く): 69744945

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 97, 135, 155, 199, 279, 291, 465, 485, 597, 837, 873, 995, 1395, 1455, 1791, 2619, 2985, 3007, 4185, 4365, 5373, 6169, 8955, 9021, 13095, 15035, 18507, 19303, 26865, 27063, 30845, 45105, 55521, 57909, 81189, 92535, 96515, 135315, 166563, 173727, 277605, 289545, 405945, 521181, 598393, 832815, 868635, 1795179, 2605905, 2991965, 5385537, 8975895, 16156611, 26927685, 80783055]

約数ペア:

[(1, 80783055), (3, 26927685), (5, 16156611), (9, 8975895), (15, 5385537), (27, 2991965), (31, 2605905), (45, 1795179), (93, 868635), (97, 832815), (135, 598393), (155, 521181), (199, 405945), (279, 289545), (291, 277605), (465, 173727), (485, 166563), (597, 135315), (837, 96515), (873, 92535), (995, 81189), (1395, 57909), (1455, 55521), (1791, 45105), (2619, 30845), (2985, 27063), (3007, 26865), (4185, 19303), (4365, 18507), (5373, 15035), (6169, 13095), (8955, 9021)]