1397674295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2819}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 1876089600

約数和(自身を除く): 478415305

約数列:

[1, 5, 17, 19, 85, 95, 307, 323, 1535, 1615, 2819, 5219, 5833, 14095, 26095, 29165, 47923, 53561, 99161, 239615, 267805, 495805, 865433, 910537, 4327165, 4552685, 14712361, 16443227, 73561805, 82216135, 279534859, 1397674295]

約数ペア:

[(1, 1397674295), (5, 279534859), (17, 82216135), (19, 73561805), (85, 16443227), (95, 14712361), (307, 4552685), (323, 4327165), (1535, 910537), (1615, 865433), (2819, 495805), (5219, 267805), (5833, 239615), (14095, 99161), (26095, 53561), (29165, 47923)]