82801035

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 72559989

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 2963, 3105, 5589, 8889, 9315, 14815, 26667, 27945, 44445, 68149, 80001, 133335, 204447, 240003, 340745, 400005, 613341, 720009, 1022235, 1200015, 1840023, 3066705, 3600045, 5520069, 9200115, 16560207, 27600345, 82801035]

約数ペア:

[(1, 82801035), (3, 27600345), (5, 16560207), (9, 9200115), (15, 5520069), (23, 3600045), (27, 3066705), (45, 1840023), (69, 1200015), (81, 1022235), (115, 720009), (135, 613341), (207, 400005), (243, 340745), (345, 240003), (405, 204447), (621, 133335), (1035, 80001), (1215, 68149), (1863, 44445), (2963, 27945), (3105, 26667), (5589, 14815), (8889, 9315)]