51499525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 82280448

約数和(自身を除く): 30780923

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 863, 1085, 1705, 1925, 2387, 4315, 5425, 6041, 8525, 9493, 11935, 21575, 26753, 30205, 47465, 59675, 66451, 133765, 151025, 187271, 237325, 294283, 332255, 668825, 936355, 1471415, 1661275, 2059981, 4681775, 7357075, 10299905, 51499525]

約数ペア:

[(1, 51499525), (5, 10299905), (7, 7357075), (11, 4681775), (25, 2059981), (31, 1661275), (35, 1471415), (55, 936355), (77, 668825), (155, 332255), (175, 294283), (217, 237325), (275, 187271), (341, 151025), (385, 133765), (775, 66451), (863, 59675), (1085, 47465), (1705, 30205), (1925, 26753), (2387, 21575), (4315, 11935), (5425, 9493), (6041, 8525)]