68220515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30253}}^1$

素因数の和:30310

約数の個数: 16

約数和(自身を含む): 91488096

約数和(自身を除く): 23267581

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 30253, 151265, 332783, 1240373, 1663915, 6201865, 13644103, 68220515]

約数ペア:

[(1, 68220515), (5, 13644103), (11, 6201865), (41, 1663915), (55, 1240373), (205, 332783), (451, 151265), (2255, 30253)]