57218305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 72205200

約数和(自身を除く): 14986895

約数列:

[1, 5, 29, 61, 145, 305, 1769, 6469, 8845, 32345, 187601, 394609, 938005, 1973045, 11443661, 57218305]

約数ペア:

[(1, 57218305), (5, 11443661), (29, 1973045), (61, 938005), (145, 394609), (305, 187601), (1769, 32345), (6469, 8845)]