230091855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128903}}^1$

素因数の和:128935

約数の個数: 32

約数和(自身を含む): 445492224

約数和(自身を除く): 215400369

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 128903, 386709, 644515, 902321, 1933545, 2191351, 2706963, 4511605, 6574053, 10956755, 13534815, 15339457, 32870265, 46018371, 76697285, 230091855]

約数ペア:

[(1, 230091855), (3, 76697285), (5, 46018371), (7, 32870265), (15, 15339457), (17, 13534815), (21, 10956755), (35, 6574053), (51, 4511605), (85, 2706963), (105, 2191351), (119, 1933545), (255, 902321), (357, 644515), (595, 386709), (1785, 128903)]