76784085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 157186560

約数和(自身を除く): 80402475

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 193, 315, 421, 579, 945, 965, 1263, 1351, 1737, 2105, 2895, 2947, 3789, 4053, 5211, 6315, 6755, 8685, 8841, 11367, 12159, 14735, 18945, 20265, 26055, 26523, 36477, 44205, 56835, 60795, 79569, 81253, 132615, 182385, 243759, 397845, 406265, 568771, 731277, 1218795, 1706313, 2193831, 2843855, 3656385, 5118939, 8531565, 10969155, 15356817, 25594695, 76784085]

約数ペア:

[(1, 76784085), (3, 25594695), (5, 15356817), (7, 10969155), (9, 8531565), (15, 5118939), (21, 3656385), (27, 2843855), (35, 2193831), (45, 1706313), (63, 1218795), (105, 731277), (135, 568771), (189, 406265), (193, 397845), (315, 243759), (421, 182385), (579, 132615), (945, 81253), (965, 79569), (1263, 60795), (1351, 56835), (1737, 44205), (2105, 36477), (2895, 26523), (2947, 26055), (3789, 20265), (4053, 18945), (5211, 14735), (6315, 12159), (6755, 11367), (8685, 8841)]