2723133025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 3549826368

約数和(自身を除く): 826693343

約数列:

[1, 5, 25, 43, 61, 131, 215, 305, 317, 655, 1075, 1525, 1585, 2623, 3275, 5633, 7925, 7991, 13115, 13631, 19337, 28165, 39955, 41527, 65575, 68155, 96685, 140825, 199775, 207635, 340775, 343613, 483425, 831491, 1038175, 1718065, 1785661, 2533147, 4157455, 8590325, 8928305, 12665735, 20787275, 44641525, 63328675, 108925321, 544626605, 2723133025]

約数ペア:

[(1, 2723133025), (5, 544626605), (25, 108925321), (43, 63328675), (61, 44641525), (131, 20787275), (215, 12665735), (305, 8928305), (317, 8590325), (655, 4157455), (1075, 2533147), (1525, 1785661), (1585, 1718065), (2623, 1038175), (3275, 831491), (5633, 483425), (7925, 343613), (7991, 340775), (13115, 207635), (13631, 199775), (19337, 140825), (28165, 96685), (39955, 68155), (41527, 65575)]