51851385

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5849}}^1$

素因数の和:6057

約数の個数: 24

約数和(自身を含む): 90347400

約数和(自身を除く): 38496015

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 5849, 8865, 17547, 29245, 52641, 87735, 263205, 1152253, 3456759, 5761265, 10370277, 17283795, 51851385]

約数ペア:

[(1, 51851385), (3, 17283795), (5, 10370277), (9, 5761265), (15, 3456759), (45, 1152253), (197, 263205), (591, 87735), (985, 52641), (1773, 29245), (2955, 17547), (5849, 8865)]