79171155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 162048000

約数和(自身を除く): 82876845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 199, 315, 421, 597, 945, 995, 1263, 1393, 1791, 2105, 2947, 2985, 3789, 4179, 5373, 6315, 6965, 8841, 8955, 11367, 12537, 14735, 18945, 20895, 26523, 26865, 37611, 44205, 56835, 62685, 79569, 83779, 132615, 188055, 251337, 397845, 418895, 586453, 754011, 1256685, 1759359, 2262033, 2932265, 3770055, 5278077, 8796795, 11310165, 15834231, 26390385, 79171155]

約数ペア:

[(1, 79171155), (3, 26390385), (5, 15834231), (7, 11310165), (9, 8796795), (15, 5278077), (21, 3770055), (27, 2932265), (35, 2262033), (45, 1759359), (63, 1256685), (105, 754011), (135, 586453), (189, 418895), (199, 397845), (315, 251337), (421, 188055), (597, 132615), (945, 83779), (995, 79569), (1263, 62685), (1393, 56835), (1791, 44205), (2105, 37611), (2947, 26865), (2985, 26523), (3789, 20895), (4179, 18945), (5373, 14735), (6315, 12537), (6965, 11367), (8841, 8955)]