15896.000000

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 1374912

約数和(自身を除く): 434687

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 263, 275, 325, 715, 1315, 2893, 3419, 3575, 6575, 14465, 17095, 37609, 72325, 85475, 188045, 940225]

約数ペア:

[(1, 940225), (5, 188045), (11, 85475), (13, 72325), (25, 37609), (55, 17095), (65, 14465), (143, 6575), (263, 3575), (275, 3419), (325, 2893), (715, 1315)]