13786605

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 28339584

約数和(自身を除く): 14552979

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1621, 1701, 2835, 4863, 8105, 8505, 11347, 14589, 24315, 34041, 43767, 56735, 72945, 102123, 131301, 170205, 218835, 306369, 393903, 510615, 656505, 919107, 1531845, 1969515, 2757321, 4595535, 13786605]

約数ペア:

[(1, 13786605), (3, 4595535), (5, 2757321), (7, 1969515), (9, 1531845), (15, 919107), (21, 656505), (27, 510615), (35, 393903), (45, 306369), (63, 218835), (81, 170205), (105, 131301), (135, 102123), (189, 72945), (243, 56735), (315, 43767), (405, 34041), (567, 24315), (945, 14589), (1215, 11347), (1621, 8505), (1701, 8105), (2835, 4863)]