6374745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 12619152

約数和(自身を除く): 6244407

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 641, 663, 765, 1105, 1923, 1989, 3205, 3315, 5769, 8333, 9615, 9945, 10897, 24999, 28845, 32691, 41665, 54485, 74997, 98073, 124995, 141661, 163455, 374985, 424983, 490365, 708305, 1274949, 2124915, 6374745]

約数ペア:

[(1, 6374745), (3, 2124915), (5, 1274949), (9, 708305), (13, 490365), (15, 424983), (17, 374985), (39, 163455), (45, 141661), (51, 124995), (65, 98073), (85, 74997), (117, 54485), (153, 41665), (195, 32691), (221, 28845), (255, 24999), (585, 10897), (641, 9945), (663, 9615), (765, 8333), (1105, 5769), (1923, 3315), (1989, 3205)]