2017017675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{471817}}^1$

素因数の和:471852

約数の個数: 36

約数和(自身を含む): 3802853080

約数和(自身を除く): 1785835405

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 471817, 1415451, 2359085, 4246353, 7077255, 8964523, 11795425, 21231765, 26893569, 35386275, 44822615, 80680707, 106158825, 134467845, 224113075, 403403535, 672339225, 2017017675]

約数ペア:

[(1, 2017017675), (3, 672339225), (5, 403403535), (9, 224113075), (15, 134467845), (19, 106158825), (25, 80680707), (45, 44822615), (57, 35386275), (75, 26893569), (95, 21231765), (171, 11795425), (225, 8964523), (285, 7077255), (475, 4246353), (855, 2359085), (1425, 1415451), (4275, 471817)]