225999357

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 341180928

約数和(自身を除く): 115181571

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 211, 361, 437, 633, 817, 989, 1083, 1311, 2451, 2967, 4009, 4853, 8303, 9073, 12027, 14559, 15523, 18791, 24909, 27219, 46569, 56373, 76171, 92207, 172387, 208679, 228513, 276621, 357029, 517161, 626037, 1071087, 1751933, 3275353, 3964901, 5255799, 9826059, 11894703, 75333119, 225999357]

約数ペア:

[(1, 225999357), (3, 75333119), (19, 11894703), (23, 9826059), (43, 5255799), (57, 3964901), (69, 3275353), (129, 1751933), (211, 1071087), (361, 626037), (437, 517161), (633, 357029), (817, 276621), (989, 228513), (1083, 208679), (1311, 172387), (2451, 92207), (2967, 76171), (4009, 56373), (4853, 46569), (8303, 27219), (9073, 24909), (12027, 18791), (14559, 15523)]