1271509815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4986313}}^1$

素因数の和:4986338

約数の個数: 16

約数和(自身を含む): 2154087648

約数和(自身を除く): 882577833

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4986313, 14958939, 24931565, 74794695, 84767321, 254301963, 423836605, 1271509815]

約数ペア:

[(1, 1271509815), (3, 423836605), (5, 254301963), (15, 84767321), (17, 74794695), (51, 24931565), (85, 14958939), (255, 4986313)]