348528115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 485210880

約数和(自身を除く): 136682765

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 6563, 10621, 32815, 53105, 85319, 124697, 282209, 426595, 623485, 1411045, 1621061, 3668717, 5361971, 8105305, 18343585, 26809855, 69705623, 348528115]

約数ペア:

[(1, 348528115), (5, 69705623), (13, 26809855), (19, 18343585), (43, 8105305), (65, 5361971), (95, 3668717), (215, 1621061), (247, 1411045), (559, 623485), (817, 426595), (1235, 282209), (2795, 124697), (4085, 85319), (6563, 53105), (10621, 32815)]