300004995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 512096256

約数和(自身を除く): 212091261

約数列:

[1, 3, 5, 15, 41, 47, 97, 107, 123, 141, 205, 235, 291, 321, 485, 535, 615, 705, 1455, 1605, 1927, 3977, 4387, 4559, 5029, 5781, 9635, 10379, 11931, 13161, 13677, 15087, 19885, 21935, 22795, 25145, 28905, 31137, 51895, 59655, 65805, 68385, 75435, 155685, 186919, 206189, 425539, 487813, 560757, 618567, 934595, 1030945, 1276617, 1463439, 2127695, 2439065, 2803785, 3092835, 6383085, 7317195, 20000333, 60000999, 100001665, 300004995]

約数ペア:

[(1, 300004995), (3, 100001665), (5, 60000999), (15, 20000333), (41, 7317195), (47, 6383085), (97, 3092835), (107, 2803785), (123, 2439065), (141, 2127695), (205, 1463439), (235, 1276617), (291, 1030945), (321, 934595), (485, 618567), (535, 560757), (615, 487813), (705, 425539), (1455, 206189), (1605, 186919), (1927, 155685), (3977, 75435), (4387, 68385), (4559, 65805), (5029, 59655), (5781, 51895), (9635, 31137), (10379, 28905), (11931, 25145), (13161, 22795), (13677, 21935), (15087, 19885)]