55904075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 73879200

約数和(自身を除く): 17975125

約数列:

[1, 5, 17, 25, 85, 199, 425, 661, 995, 3305, 3383, 4975, 11237, 16525, 16915, 56185, 84575, 131539, 280925, 657695, 2236163, 3288475, 11180815, 55904075]

約数ペア:

[(1, 55904075), (5, 11180815), (17, 3288475), (25, 2236163), (85, 657695), (199, 280925), (425, 131539), (661, 84575), (995, 56185), (3305, 16915), (3383, 16525), (4975, 11237)]