16303425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 30087360

約数和(自身を除く): 13783935

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 673, 969, 1275, 1425, 1615, 2019, 3365, 4845, 8075, 10095, 11441, 12787, 16825, 24225, 34323, 38361, 50475, 57205, 63935, 171615, 191805, 217379, 286025, 319675, 652137, 858075, 959025, 1086895, 3260685, 5434475, 16303425]

約数ペア:

[(1, 16303425), (3, 5434475), (5, 3260685), (15, 1086895), (17, 959025), (19, 858075), (25, 652137), (51, 319675), (57, 286025), (75, 217379), (85, 191805), (95, 171615), (255, 63935), (285, 57205), (323, 50475), (425, 38361), (475, 34323), (673, 24225), (969, 16825), (1275, 12787), (1425, 11441), (1615, 10095), (2019, 8075), (3365, 4845)]