12808605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 8601315

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 353, 615, 885, 1059, 1765, 2419, 5295, 7257, 12095, 14473, 20827, 36285, 43419, 62481, 72365, 104135, 217095, 312405, 853907, 2561721, 4269535, 12808605]

約数ペア:

[(1, 12808605), (3, 4269535), (5, 2561721), (15, 853907), (41, 312405), (59, 217095), (123, 104135), (177, 72365), (205, 62481), (295, 43419), (353, 36285), (615, 20827), (885, 14473), (1059, 12095), (1765, 7257), (2419, 5295)]