1270290105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{108991}}^1$

素因数の和:109046

約数の個数: 48

約数和(自身を含む): 2584418304

約数和(自身を除く): 1314128199

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3885, 11655, 108991, 326973, 544955, 762937, 980919, 1634865, 2288811, 3814685, 4032667, 4904595, 6866433, 11444055, 12098001, 20163335, 28228669, 34332165, 36294003, 60490005, 84686007, 141143345, 181470015, 254058021, 423430035, 1270290105]

約数ペア:

[(1, 1270290105), (3, 423430035), (5, 254058021), (7, 181470015), (9, 141143345), (15, 84686007), (21, 60490005), (35, 36294003), (37, 34332165), (45, 28228669), (63, 20163335), (105, 12098001), (111, 11444055), (185, 6866433), (259, 4904595), (315, 4032667), (333, 3814685), (555, 2288811), (777, 1634865), (1295, 980919), (1665, 762937), (2331, 544955), (3885, 326973), (11655, 108991)]