6641475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 11628720

約数和(自身を除く): 4987245

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 5209, 15627, 26045, 78135, 88553, 130225, 265659, 390675, 442765, 1328295, 2213825, 6641475]

約数ペア:

[(1, 6641475), (3, 2213825), (5, 1328295), (15, 442765), (17, 390675), (25, 265659), (51, 130225), (75, 88553), (85, 78135), (255, 26045), (425, 15627), (1275, 5209)]