80393445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 79273755

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 129, 135, 165, 215, 297, 387, 473, 495, 645, 1161, 1259, 1419, 1485, 1935, 2365, 3777, 4257, 5805, 6295, 7095, 11331, 12771, 13849, 18885, 21285, 33993, 41547, 54137, 56655, 63855, 69245, 124641, 162411, 169965, 207735, 270685, 373923, 487233, 595507, 623205, 812055, 1461699, 1786521, 1869615, 2436165, 2977535, 5359563, 7308495, 8932605, 16078689, 26797815, 80393445]

約数ペア:

[(1, 80393445), (3, 26797815), (5, 16078689), (9, 8932605), (11, 7308495), (15, 5359563), (27, 2977535), (33, 2436165), (43, 1869615), (45, 1786521), (55, 1461699), (99, 812055), (129, 623205), (135, 595507), (165, 487233), (215, 373923), (297, 270685), (387, 207735), (473, 169965), (495, 162411), (645, 124641), (1161, 69245), (1259, 63855), (1419, 56655), (1485, 54137), (1935, 41547), (2365, 33993), (3777, 21285), (4257, 18885), (5805, 13849), (6295, 12771), (7095, 11331)]