55980825055

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{64781}}^1$

素因数の和:65618

約数の個数: 16

約数和(自身を含む): 67501807488

約数和(自身を除く): 11520982433

約数列:

[1, 5, 401, 431, 2005, 2155, 64781, 172831, 323905, 864155, 25977181, 27920611, 129885905, 139603055, 11196165011, 55980825055]

約数ペア:

[(1, 55980825055), (5, 11196165011), (401, 139603055), (431, 129885905), (2005, 27920611), (2155, 25977181), (64781, 864155), (172831, 323905)]