12267855

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 10795185

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 439, 621, 1035, 1215, 1317, 1863, 2195, 3105, 3951, 5589, 6585, 9315, 10097, 11853, 19755, 27945, 30291, 35559, 50485, 59265, 90873, 106677, 151455, 177795, 272619, 454365, 533385, 817857, 1363095, 2453571, 4089285, 12267855]

約数ペア:

[(1, 12267855), (3, 4089285), (5, 2453571), (9, 1363095), (15, 817857), (23, 533385), (27, 454365), (45, 272619), (69, 177795), (81, 151455), (115, 106677), (135, 90873), (207, 59265), (243, 50485), (345, 35559), (405, 30291), (439, 27945), (621, 19755), (1035, 11853), (1215, 10097), (1317, 9315), (1863, 6585), (2195, 5589), (3105, 3951)]