201647285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17837}}^1$

素因数の和:17885

約数の個数: 32

約数和(自身を含む): 308240640

約数和(自身を除く): 106593355

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 17837, 89185, 124859, 303229, 338903, 624295, 1516145, 1694515, 2122603, 2372321, 5761351, 10613015, 11861605, 28806755, 40329457, 201647285]

約数ペア:

[(1, 201647285), (5, 40329457), (7, 28806755), (17, 11861605), (19, 10613015), (35, 5761351), (85, 2372321), (95, 2122603), (119, 1694515), (133, 1516145), (323, 624295), (595, 338903), (665, 303229), (1615, 124859), (2261, 89185), (11305, 17837)]