15745587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 26406912

約数和(自身を除く): 10661325

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 127, 143, 187, 221, 289, 381, 429, 561, 663, 867, 1397, 1651, 2159, 2431, 3179, 3757, 4191, 4953, 6477, 7293, 9537, 11271, 18161, 23749, 28067, 36703, 41327, 54483, 71247, 84201, 110109, 123981, 308737, 403733, 477139, 926211, 1211199, 1431417, 5248529, 15745587]

約数ペア:

[(1, 15745587), (3, 5248529), (11, 1431417), (13, 1211199), (17, 926211), (33, 477139), (39, 403733), (51, 308737), (127, 123981), (143, 110109), (187, 84201), (221, 71247), (289, 54483), (381, 41327), (429, 36703), (561, 28067), (663, 23749), (867, 18161), (1397, 11271), (1651, 9537), (2159, 7293), (2431, 6477), (3179, 4953), (3757, 4191)]