2963205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 6140160

約数和(自身を除く): 3176955

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 409, 483, 805, 1035, 1227, 1449, 2045, 2415, 2863, 3681, 6135, 7245, 8589, 9407, 14315, 18405, 25767, 28221, 42945, 47035, 65849, 84663, 128835, 141105, 197547, 329245, 423315, 592641, 987735, 2963205]

約数ペア:

[(1, 2963205), (3, 987735), (5, 592641), (7, 423315), (9, 329245), (15, 197547), (21, 141105), (23, 128835), (35, 84663), (45, 65849), (63, 47035), (69, 42945), (105, 28221), (115, 25767), (161, 18405), (207, 14315), (315, 9407), (345, 8589), (409, 7245), (483, 6135), (805, 3681), (1035, 2863), (1227, 2415), (1449, 2045)]