1206146305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20873}}^1$

素因数の和:21025

約数の個数: 32

約数和(自身を含む): 1795497984

約数和(自身を除く): 589351679

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 1651, 4445, 8255, 11557, 20873, 57785, 104365, 146111, 271349, 730555, 1356745, 1899443, 2650871, 9497215, 13254355, 18556097, 34461323, 92780485, 172306615, 241229261, 1206146305]

約数ペア:

[(1, 1206146305), (5, 241229261), (7, 172306615), (13, 92780485), (35, 34461323), (65, 18556097), (91, 13254355), (127, 9497215), (455, 2650871), (635, 1899443), (889, 1356745), (1651, 730555), (4445, 271349), (8255, 146111), (11557, 104365), (20873, 57785)]