228789025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{212827}}^1$

素因数の和:212880

約数の個数: 12

約数和(自身を含む): 290297392

約数和(自身を除く): 61508367

約数列:

[1, 5, 25, 43, 215, 1075, 212827, 1064135, 5320675, 9151561, 45757805, 228789025]

約数ペア:

[(1, 228789025), (5, 45757805), (25, 9151561), (43, 5320675), (215, 1064135), (1075, 212827)]