26668845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 57150720

約数和(自身を除く): 30481875

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 405, 409, 483, 567, 621, 805, 945, 1035, 1227, 1449, 1863, 2045, 2415, 2835, 2863, 3105, 3681, 4347, 6135, 7245, 8589, 9315, 9407, 11043, 13041, 14315, 18405, 21735, 25767, 28221, 33129, 42945, 47035, 55215, 65205, 65849, 77301, 84663, 128835, 141105, 165645, 197547, 231903, 253989, 329245, 386505, 423315, 592641, 761967, 987735, 1159515, 1269945, 1777923, 2963205, 3809835, 5333769, 8889615, 26668845]

約数ペア:

[(1, 26668845), (3, 8889615), (5, 5333769), (7, 3809835), (9, 2963205), (15, 1777923), (21, 1269945), (23, 1159515), (27, 987735), (35, 761967), (45, 592641), (63, 423315), (69, 386505), (81, 329245), (105, 253989), (115, 231903), (135, 197547), (161, 165645), (189, 141105), (207, 128835), (315, 84663), (345, 77301), (405, 65849), (409, 65205), (483, 55215), (567, 47035), (621, 42945), (805, 33129), (945, 28221), (1035, 25767), (1227, 21735), (1449, 18405), (1863, 14315), (2045, 13041), (2415, 11043), (2835, 9407), (2863, 9315), (3105, 8589), (3681, 7245), (4347, 6135)]