201485445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112877}}^1$

素因数の和:112909

約数の個数: 32

約数和(自身を含む): 390106368

約数和(自身を除く): 188620923

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 112877, 338631, 564385, 790139, 1693155, 1918909, 2370417, 3950695, 5756727, 9594545, 11852085, 13432363, 28783635, 40297089, 67161815, 201485445]

約数ペア:

[(1, 201485445), (3, 67161815), (5, 40297089), (7, 28783635), (15, 13432363), (17, 11852085), (21, 9594545), (35, 5756727), (51, 3950695), (85, 2370417), (105, 1918909), (119, 1693155), (255, 790139), (357, 564385), (595, 338631), (1785, 112877)]