80538705

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5132

約数の個数: 48

約数和(自身を含む): 155937600

約数和(自身を除く): 75398895

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5099, 5265, 15297, 15795, 25495, 45891, 66287, 76485, 137673, 198861, 229455, 331435, 413019, 596583, 688365, 994305, 1239057, 1789749, 2065095, 2982915, 5369247, 6195285, 8948745, 16107741, 26846235, 80538705]

約数ペア:

[(1, 80538705), (3, 26846235), (5, 16107741), (9, 8948745), (13, 6195285), (15, 5369247), (27, 2982915), (39, 2065095), (45, 1789749), (65, 1239057), (81, 994305), (117, 688365), (135, 596583), (195, 413019), (243, 331435), (351, 229455), (405, 198861), (585, 137673), (1053, 76485), (1215, 66287), (1755, 45891), (3159, 25495), (5099, 15795), (5265, 15297)]