207830275

素因数分解:

$5^2\times {\mathrm{1951}}^1\times {\mathrm{4261}}^1$

素因数の和:6222

約数の個数: 12

約数和(自身を含む): 257902144

約数和(自身を除く): 50071869

約数列:

[1, 5, 25, 1951, 4261, 9755, 21305, 48775, 106525, 8313211, 41566055, 207830275]

約数ペア:

[(1, 207830275), (5, 41566055), (25, 8313211), (1951, 106525), (4261, 48775), (9755, 21305)]