27461915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 35598528

約数和(自身を除く): 8136613

約数列:

[1, 5, 13, 65, 647, 653, 3235, 3265, 8411, 8489, 42055, 42445, 422491, 2112455, 5492383, 27461915]

約数ペア:

[(1, 27461915), (5, 5492383), (13, 2112455), (65, 422491), (647, 42445), (653, 42055), (3235, 8489), (3265, 8411)]