1269765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1351035

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 139, 145, 203, 261, 315, 417, 435, 609, 695, 973, 1015, 1251, 1305, 1827, 2085, 2919, 3045, 4031, 4865, 6255, 8757, 9135, 12093, 14595, 20155, 28217, 36279, 43785, 60465, 84651, 141085, 181395, 253953, 423255, 1269765]

約数ペア:

[(1, 1269765), (3, 423255), (5, 253953), (7, 181395), (9, 141085), (15, 84651), (21, 60465), (29, 43785), (35, 36279), (45, 28217), (63, 20155), (87, 14595), (105, 12093), (139, 9135), (145, 8757), (203, 6255), (261, 4865), (315, 4031), (417, 3045), (435, 2919), (609, 2085), (695, 1827), (973, 1305), (1015, 1251)]