27800135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 11598265

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 719, 1045, 2035, 3515, 3595, 7733, 7909, 13661, 26603, 38665, 39545, 68305, 133015, 150271, 292633, 505457, 751355, 1463165, 2527285, 5560027, 27800135]

約数ペア:

[(1, 27800135), (5, 5560027), (11, 2527285), (19, 1463165), (37, 751355), (55, 505457), (95, 292633), (185, 150271), (209, 133015), (407, 68305), (703, 39545), (719, 38665), (1045, 26603), (2035, 13661), (3515, 7909), (3595, 7733)]