159680265

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{47737}}^1$

素因数の和:47968

約数の個数: 16

約数和(自身を含む): 256639488

約数和(自身を除く): 96959223

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 47737, 143211, 238685, 716055, 10645351, 31936053, 53226755, 159680265]

約数ペア:

[(1, 159680265), (3, 53226755), (5, 31936053), (15, 10645351), (223, 716055), (669, 238685), (1115, 143211), (3345, 47737)]