55921915

素因数分解:

$5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{6217}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 77003712

約数和(自身を除く): 21081797

約数列:

[1, 5, 7, 35, 257, 1285, 1799, 6217, 8995, 31085, 43519, 217595, 1597769, 7988845, 11184383, 55921915]

約数ペア:

[(1, 55921915), (5, 11184383), (7, 7988845), (35, 1597769), (257, 217595), (1285, 43519), (1799, 31085), (6217, 8995)]