80652105

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 146137992

約数和(自身を除く): 65485887

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2053, 2619, 4365, 6159, 7857, 10265, 13095, 18477, 30795, 39285, 55431, 92385, 166293, 199141, 277155, 597423, 831465, 995705, 1792269, 2987115, 5376807, 8961345, 16130421, 26884035, 80652105]

約数ペア:

[(1, 80652105), (3, 26884035), (5, 16130421), (9, 8961345), (15, 5376807), (27, 2987115), (45, 1792269), (81, 995705), (97, 831465), (135, 597423), (291, 277155), (405, 199141), (485, 166293), (873, 92385), (1455, 55431), (2053, 39285), (2619, 30795), (4365, 18477), (6159, 13095), (7857, 10265)]