1288442055

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 2078258688

約数和(自身を除く): 789816633

約数列:

[1, 3, 5, 15, 197, 591, 631, 691, 985, 1893, 2073, 2955, 3155, 3455, 9465, 10365, 124307, 136127, 372921, 408381, 436021, 621535, 680635, 1308063, 1864605, 2041905, 2180105, 6540315, 85896137, 257688411, 429480685, 1288442055]

約数ペア:

[(1, 1288442055), (3, 429480685), (5, 257688411), (15, 85896137), (197, 6540315), (591, 2180105), (631, 2041905), (691, 1864605), (985, 1308063), (1893, 680635), (2073, 621535), (2955, 436021), (3155, 408381), (3455, 372921), (9465, 136127), (10365, 124307)]