22137355

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 4949045

約数列:

[1, 5, 109, 151, 269, 545, 755, 1345, 16459, 29321, 40619, 82295, 146605, 203095, 4427471, 22137355]

約数ペア:

[(1, 22137355), (5, 4427471), (109, 203095), (151, 146605), (269, 82295), (545, 40619), (755, 29321), (1345, 16459)]