51940345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7872

約数の個数: 16

約数和(自身を含む): 65843712

約数和(自身を除く): 13903367

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 7793, 38965, 241583, 335099, 1207915, 1675495, 10388069, 51940345]

約数ペア:

[(1, 51940345), (5, 10388069), (31, 1675495), (43, 1207915), (155, 335099), (215, 241583), (1333, 38965), (6665, 7793)]