2726515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 3615840

約数和(自身を除く): 889325

約数列:

[1, 5, 11, 55, 89, 445, 557, 979, 2785, 4895, 6127, 30635, 49573, 247865, 545303, 2726515]

約数ペア:

[(1, 2726515), (5, 545303), (11, 247865), (55, 49573), (89, 30635), (445, 6127), (557, 4895), (979, 2785)]