53540515

素因数分解:

$5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2273}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 73568448

約数和(自身を除く): 20027933

約数列:

[1, 5, 7, 35, 673, 2273, 3365, 4711, 11365, 15911, 23555, 79555, 1529729, 7648645, 10708103, 53540515]

約数ペア:

[(1, 53540515), (5, 10708103), (7, 7648645), (35, 1529729), (673, 79555), (2273, 23555), (3365, 15911), (4711, 11365)]