55809815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 69745536

約数和(自身を除く): 13935721

約数列:

[1, 5, 41, 61, 205, 305, 2501, 4463, 12505, 22315, 182983, 272243, 914915, 1361215, 11161963, 55809815]

約数ペア:

[(1, 55809815), (5, 11161963), (41, 1361215), (61, 914915), (205, 272243), (305, 182983), (2501, 22315), (4463, 12505)]