54181115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 66397536

約数和(自身を除く): 12216421

約数列:

[1, 5, 61, 305, 401, 443, 2005, 2215, 24461, 27023, 122305, 135115, 177643, 888215, 10836223, 54181115]

約数ペア:

[(1, 54181115), (5, 10836223), (61, 888215), (305, 177643), (401, 135115), (443, 122305), (2005, 27023), (2215, 24461)]