57076785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 50059215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 87, 135, 145, 183, 239, 261, 305, 435, 549, 717, 783, 915, 1195, 1305, 1647, 1769, 2151, 2745, 3585, 3915, 5307, 6453, 6931, 8235, 8845, 10755, 14579, 15921, 20793, 26535, 32265, 34655, 43737, 47763, 62379, 72895, 79605, 103965, 131211, 187137, 218685, 238815, 311895, 393633, 422791, 656055, 935685, 1268373, 1968165, 2113955, 3805119, 6341865, 11415357, 19025595, 57076785]

約数ペア:

[(1, 57076785), (3, 19025595), (5, 11415357), (9, 6341865), (15, 3805119), (27, 2113955), (29, 1968165), (45, 1268373), (61, 935685), (87, 656055), (135, 422791), (145, 393633), (183, 311895), (239, 238815), (261, 218685), (305, 187137), (435, 131211), (549, 103965), (717, 79605), (783, 72895), (915, 62379), (1195, 47763), (1305, 43737), (1647, 34655), (1769, 32265), (2151, 26535), (2745, 20793), (3585, 15921), (3915, 14579), (5307, 10755), (6453, 8845), (6931, 8235)]