264498255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2053}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 525495360

約数和(自身を除く): 260997105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 409, 1227, 2045, 2053, 2863, 3681, 6135, 6159, 8589, 10265, 14315, 14371, 18405, 18477, 25767, 30795, 42945, 43113, 71855, 92385, 128835, 129339, 215565, 646695, 839677, 2519031, 4198385, 5877739, 7557093, 12595155, 17633217, 29388695, 37785465, 52899651, 88166085, 264498255]

約数ペア:

[(1, 264498255), (3, 88166085), (5, 52899651), (7, 37785465), (9, 29388695), (15, 17633217), (21, 12595155), (35, 7557093), (45, 5877739), (63, 4198385), (105, 2519031), (315, 839677), (409, 646695), (1227, 215565), (2045, 129339), (2053, 128835), (2863, 92385), (3681, 71855), (6135, 43113), (6159, 42945), (8589, 30795), (10265, 25767), (14315, 18477), (14371, 18405)]