53921085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 91300608

約数和(自身を除く): 37379523

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 2141, 5037, 6423, 8395, 10705, 25185, 32115, 49243, 147729, 156293, 246215, 468879, 738645, 781465, 2344395, 3594739, 10784217, 17973695, 53921085]

約数ペア:

[(1, 53921085), (3, 17973695), (5, 10784217), (15, 3594739), (23, 2344395), (69, 781465), (73, 738645), (115, 468879), (219, 246215), (345, 156293), (365, 147729), (1095, 49243), (1679, 32115), (2141, 25185), (5037, 10705), (6423, 8395)]