1328790735

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{275969}}^1$

素因数の和:276087

約数の個数: 24

約数和(自身を含む): 2324771280

約数和(自身を除く): 995980545

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 275969, 827907, 1379845, 2483721, 4139535, 12418605, 29528683, 88586049, 147643415, 265758147, 442930245, 1328790735]

約数ペア:

[(1, 1328790735), (3, 442930245), (5, 265758147), (9, 147643415), (15, 88586049), (45, 29528683), (107, 12418605), (321, 4139535), (535, 2483721), (963, 1379845), (1605, 827907), (4815, 275969)]