55440215

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 67875168

約数和(自身を除く): 12434953

約数列:

[1, 5, 73, 193, 365, 787, 965, 3935, 14089, 57451, 70445, 151891, 287255, 759455, 11088043, 55440215]

約数ペア:

[(1, 55440215), (5, 11088043), (73, 759455), (193, 287255), (365, 151891), (787, 70445), (965, 57451), (3935, 14089)]