80959965

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41201}}^1$

素因数の和:41340

約数の個数: 16

約数和(自身を含む): 130527936

約数和(自身を除く): 49567971

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 41201, 123603, 206005, 618015, 5397331, 16191993, 26986655, 80959965]

約数ペア:

[(1, 80959965), (3, 26986655), (5, 16191993), (15, 5397331), (131, 618015), (393, 206005), (655, 123603), (1965, 41201)]