76171305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 72851415

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 139, 255, 307, 357, 417, 595, 695, 921, 973, 1535, 1785, 2085, 2149, 2363, 2919, 4605, 4865, 5219, 6447, 7089, 10745, 11815, 14595, 15657, 16541, 26095, 32235, 35445, 36533, 42673, 49623, 78285, 82705, 109599, 128019, 182665, 213365, 248115, 298711, 547995, 640095, 725441, 896133, 1493555, 2176323, 3627205, 4480665, 5078087, 10881615, 15234261, 25390435, 76171305]

約数ペア:

[(1, 76171305), (3, 25390435), (5, 15234261), (7, 10881615), (15, 5078087), (17, 4480665), (21, 3627205), (35, 2176323), (51, 1493555), (85, 896133), (105, 725441), (119, 640095), (139, 547995), (255, 298711), (307, 248115), (357, 213365), (417, 182665), (595, 128019), (695, 109599), (921, 82705), (973, 78285), (1535, 49623), (1785, 42673), (2085, 36533), (2149, 35445), (2363, 32235), (2919, 26095), (4605, 16541), (4865, 15657), (5219, 14595), (6447, 11815), (7089, 10745)]