27172375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 37851840

約数和(自身を除く): 10679465

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 673, 1615, 2125, 2375, 3365, 8075, 11441, 12787, 16825, 40375, 57205, 63935, 84125, 217379, 286025, 319675, 1086895, 1430125, 1598375, 5434475, 27172375]

約数ペア:

[(1, 27172375), (5, 5434475), (17, 1598375), (19, 1430125), (25, 1086895), (85, 319675), (95, 286025), (125, 217379), (323, 84125), (425, 63935), (475, 57205), (673, 40375), (1615, 16825), (2125, 12787), (2375, 11441), (3365, 8075)]