54949915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 68023296

約数和(自身を除く): 13073381

約数列:

[1, 5, 43, 131, 215, 655, 1951, 5633, 9755, 28165, 83893, 255581, 419465, 1277905, 10989983, 54949915]

約数ペア:

[(1, 54949915), (5, 10989983), (43, 1277905), (131, 419465), (215, 255581), (655, 83893), (1951, 28165), (5633, 9755)]