2015388655

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{272903}}^1$

素因数の和:273126

約数の個数: 16

約数和(自身を含む): 2777071104

約数和(自身を除く): 761682449

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 272903, 1364515, 1910321, 9551605, 57582533, 287912665, 403077731, 2015388655]

約数ペア:

[(1, 2015388655), (5, 403077731), (7, 287912665), (35, 57582533), (211, 9551605), (1055, 1910321), (1477, 1364515), (7385, 272903)]