47101475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 65480184

約数和(自身を除く): 18378709

約数列:

[1, 5, 17, 19, 25, 85, 95, 307, 323, 361, 425, 475, 1535, 1615, 1805, 5219, 5833, 6137, 7675, 8075, 9025, 26095, 29165, 30685, 99161, 110827, 130475, 145825, 153425, 495805, 554135, 1884059, 2479025, 2770675, 9420295, 47101475]

約数ペア:

[(1, 47101475), (5, 9420295), (17, 2770675), (19, 2479025), (25, 1884059), (85, 554135), (95, 495805), (307, 153425), (323, 145825), (361, 130475), (425, 110827), (475, 99161), (1535, 30685), (1615, 29165), (1805, 26095), (5219, 9025), (5833, 8075), (6137, 7675)]