6889995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 14653440

約数和(自身を除く): 7763445

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 317, 345, 483, 621, 805, 945, 951, 1035, 1449, 1585, 2219, 2415, 2853, 3105, 4347, 4755, 6657, 7245, 7291, 8559, 11095, 14265, 19971, 21735, 21873, 33285, 36455, 42795, 51037, 59913, 65619, 99855, 109365, 153111, 196857, 255185, 299565, 328095, 459333, 765555, 984285, 1377999, 2296665, 6889995]

約数ペア:

[(1, 6889995), (3, 2296665), (5, 1377999), (7, 984285), (9, 765555), (15, 459333), (21, 328095), (23, 299565), (27, 255185), (35, 196857), (45, 153111), (63, 109365), (69, 99855), (105, 65619), (115, 59913), (135, 51037), (161, 42795), (189, 36455), (207, 33285), (315, 21873), (317, 21735), (345, 19971), (483, 14265), (621, 11095), (805, 8559), (945, 7291), (951, 7245), (1035, 6657), (1449, 4755), (1585, 4347), (2219, 3105), (2415, 2853)]