2675155

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 1141565

約数列:

[1, 5, 7, 35, 49, 61, 179, 245, 305, 427, 895, 1253, 2135, 2989, 6265, 8771, 10919, 14945, 43855, 54595, 76433, 382165, 535031, 2675155]

約数ペア:

[(1, 2675155), (5, 535031), (7, 382165), (35, 76433), (49, 54595), (61, 43855), (179, 14945), (245, 10919), (305, 8771), (427, 6265), (895, 2989), (1253, 2135)]