80179605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53993}}^1$

素因数の和:54018

約数の個数: 32

約数和(自身を含む): 155502720

約数和(自身を除く): 75323115

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 53993, 161979, 269965, 485937, 593923, 809895, 1457811, 1781769, 2429685, 2969615, 5345307, 7289055, 8908845, 16035921, 26726535, 80179605]

約数ペア:

[(1, 80179605), (3, 26726535), (5, 16035921), (9, 8908845), (11, 7289055), (15, 5345307), (27, 2969615), (33, 2429685), (45, 1781769), (55, 1457811), (99, 809895), (135, 593923), (165, 485937), (297, 269965), (495, 161979), (1485, 53993)]