13703745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 25163712

約数和(自身を除く): 11459967

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 157, 165, 253, 345, 471, 529, 759, 785, 1265, 1587, 1727, 2355, 2645, 3611, 3795, 5181, 5819, 7935, 8635, 10833, 17457, 18055, 25905, 29095, 39721, 54165, 83053, 87285, 119163, 198605, 249159, 415265, 595815, 913583, 1245795, 2740749, 4567915, 13703745]

約数ペア:

[(1, 13703745), (3, 4567915), (5, 2740749), (11, 1245795), (15, 913583), (23, 595815), (33, 415265), (55, 249159), (69, 198605), (115, 119163), (157, 87285), (165, 83053), (253, 54165), (345, 39721), (471, 29095), (529, 25905), (759, 18055), (785, 17457), (1265, 10833), (1587, 8635), (1727, 7935), (2355, 5819), (2645, 5181), (3611, 3795)]