15305151

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 22005760

約数和(自身を除く): 6700609

約数列:

[1, 3, 17, 51, 127, 139, 289, 381, 417, 867, 2159, 2363, 6477, 7089, 17653, 36703, 40171, 52959, 110109, 120513, 300101, 900303, 5101717, 15305151]

約数ペア:

[(1, 15305151), (3, 5101717), (17, 900303), (51, 300101), (127, 120513), (139, 110109), (289, 52959), (381, 40171), (417, 36703), (867, 17653), (2159, 7089), (2363, 6477)]