12996885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 22851072

約数和(自身を除く): 9854187

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 347, 681, 1041, 1135, 1735, 2497, 3405, 3817, 5205, 7491, 11451, 12485, 19085, 37455, 57255, 78769, 236307, 393845, 866459, 1181535, 2599377, 4332295, 12996885]

約数ペア:

[(1, 12996885), (3, 4332295), (5, 2599377), (11, 1181535), (15, 866459), (33, 393845), (55, 236307), (165, 78769), (227, 57255), (347, 37455), (681, 19085), (1041, 12485), (1135, 11451), (1735, 7491), (2497, 5205), (3405, 3817)]