51911105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3040

約数の個数: 16

約数和(自身を含む): 64532160

約数和(自身を除く): 12621055

約数列:

[1, 5, 43, 83, 215, 415, 2909, 3569, 14545, 17845, 125087, 241447, 625435, 1207235, 10382221, 51911105]

約数ペア:

[(1, 51911105), (5, 10382221), (43, 1207235), (83, 625435), (215, 241447), (415, 125087), (2909, 17845), (3569, 14545)]