49807185

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13229}}^1$

素因数の和:13488

約数の個数: 16

約数和(自身を含む): 80015040

約数和(自身を除く): 30207855

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 13229, 39687, 66145, 198435, 3320479, 9961437, 16602395, 49807185]

約数ペア:

[(1, 49807185), (3, 16602395), (5, 9961437), (15, 3320479), (251, 198435), (753, 66145), (1255, 39687), (3765, 13229)]