26564565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 45319680

約数和(自身を除く): 18755115

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1123, 1245, 1577, 3369, 4731, 5615, 7885, 16845, 21337, 23655, 64011, 93209, 106685, 279627, 320055, 466045, 1398135, 1770971, 5312913, 8854855, 26564565]

約数ペア:

[(1, 26564565), (3, 8854855), (5, 5312913), (15, 1770971), (19, 1398135), (57, 466045), (83, 320055), (95, 279627), (249, 106685), (285, 93209), (415, 64011), (1123, 23655), (1245, 21337), (1577, 16845), (3369, 7885), (4731, 5615)]