126260365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 72805235

約数列:

[1, 5, 7, 11, 31, 35, 55, 71, 77, 149, 155, 217, 341, 355, 385, 497, 745, 781, 1043, 1085, 1639, 1705, 2201, 2387, 2485, 3905, 4619, 5215, 5467, 8195, 10579, 11005, 11473, 11935, 15407, 23095, 24211, 27335, 32333, 50809, 52895, 57365, 74053, 77035, 116369, 121055, 161665, 169477, 254045, 327949, 355663, 370265, 581845, 814583, 847385, 1639745, 1778315, 2295643, 3607439, 4072915, 11478215, 18037195, 25252073, 126260365]

約数ペア:

[(1, 126260365), (5, 25252073), (7, 18037195), (11, 11478215), (31, 4072915), (35, 3607439), (55, 2295643), (71, 1778315), (77, 1639745), (149, 847385), (155, 814583), (217, 581845), (341, 370265), (355, 355663), (385, 327949), (497, 254045), (745, 169477), (781, 161665), (1043, 121055), (1085, 116369), (1639, 77035), (1705, 74053), (2201, 57365), (2387, 52895), (2485, 50809), (3905, 32333), (4619, 27335), (5215, 24211), (5467, 23095), (8195, 15407), (10579, 11935), (11005, 11473)]