54990665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3472

約数の個数: 16

約数和(自身を含む): 70243200

約数和(自身を除く): 15252535

約数列:

[1, 5, 17, 85, 199, 995, 3251, 3383, 16255, 16915, 55267, 276335, 646949, 3234745, 10998133, 54990665]

約数ペア:

[(1, 54990665), (5, 10998133), (17, 3234745), (85, 646949), (199, 276335), (995, 55267), (3251, 16915), (3383, 16255)]