208760745

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{130069}}^1$

素因数の和:130184

約数の個数: 16

約数和(自身を含む): 337141440

約数和(自身を除く): 128380695

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 130069, 390207, 650345, 1951035, 13917383, 41752149, 69586915, 208760745]

約数ペア:

[(1, 208760745), (3, 69586915), (5, 41752149), (15, 13917383), (107, 1951035), (321, 650345), (535, 390207), (1605, 130069)]