706815

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 1244880

約数和(自身を除く): 538065

約数列:

[1, 3, 5, 9, 15, 45, 113, 139, 339, 417, 565, 695, 1017, 1251, 1695, 2085, 5085, 6255, 15707, 47121, 78535, 141363, 235605, 706815]

約数ペア:

[(1, 706815), (3, 235605), (5, 141363), (9, 78535), (15, 47121), (45, 15707), (113, 6255), (139, 5085), (339, 2085), (417, 1695), (565, 1251), (695, 1017)]