57808485

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 121002336

約数和(自身を除く): 63193851

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 735, 945, 971, 1215, 1323, 1701, 2205, 2835, 2913, 3969, 4855, 6615, 6797, 8505, 8739, 11907, 14565, 19845, 20391, 26217, 33985, 43695, 47579, 59535, 61173, 78651, 101955, 131085, 142737, 183519, 235953, 237895, 305865, 393255, 428211, 550557, 713685, 917595, 1179765, 1284633, 1651671, 2141055, 2752785, 3853899, 6423165, 8258355, 11561697, 19269495, 57808485]

約数ペア:

[(1, 57808485), (3, 19269495), (5, 11561697), (7, 8258355), (9, 6423165), (15, 3853899), (21, 2752785), (27, 2141055), (35, 1651671), (45, 1284633), (49, 1179765), (63, 917595), (81, 713685), (105, 550557), (135, 428211), (147, 393255), (189, 305865), (243, 237895), (245, 235953), (315, 183519), (405, 142737), (441, 131085), (567, 101955), (735, 78651), (945, 61173), (971, 59535), (1215, 47579), (1323, 43695), (1701, 33985), (2205, 26217), (2835, 20391), (2913, 19845), (3969, 14565), (4855, 11907), (6615, 8739), (6797, 8505)]