214342005

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{27427}}^1$

素因数の和:27956

約数の個数: 16

約数和(自身を含む): 343617984

約数和(自身を除く): 129275979

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 27427, 82281, 137135, 411405, 14289467, 42868401, 71447335, 214342005]

約数ペア:

[(1, 214342005), (3, 71447335), (5, 42868401), (15, 14289467), (521, 411405), (1563, 137135), (2605, 82281), (7815, 27427)]