639115005

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{377059}}^1$

素因数の和:377180

約数の個数: 16

約数和(自身を含む): 1031636160

約数和(自身を除く): 392521155

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 377059, 1131177, 1885295, 5655885, 42607667, 127823001, 213038335, 639115005]

約数ペア:

[(1, 639115005), (3, 213038335), (5, 127823001), (15, 42607667), (113, 5655885), (339, 1885295), (565, 1131177), (1695, 377059)]