28859815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 35764992

約数和(自身を除く): 6905177

約数列:

[1, 5, 37, 185, 257, 607, 1285, 3035, 9509, 22459, 47545, 112295, 155999, 779995, 5771963, 28859815]

約数ペア:

[(1, 28859815), (5, 5771963), (37, 779995), (185, 155999), (257, 112295), (607, 47545), (1285, 22459), (3035, 9509)]