12883505

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 16030224

約数和(自身を除く): 3146719

約数列:

[1, 5, 53, 61, 265, 305, 797, 3233, 3985, 16165, 42241, 48617, 211205, 243085, 2576701, 12883505]

約数ペア:

[(1, 12883505), (5, 2576701), (53, 243085), (61, 211205), (265, 48617), (305, 42241), (797, 16165), (3233, 3985)]