25062843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 13241157

約数列:

[1, 3, 13, 19, 39, 57, 149, 227, 247, 447, 681, 741, 1937, 2831, 2951, 4313, 5811, 8493, 8853, 12939, 33823, 36803, 56069, 101469, 110409, 168207, 439699, 642637, 1319097, 1927911, 8354281, 25062843]

約数ペア:

[(1, 25062843), (3, 8354281), (13, 1927911), (19, 1319097), (39, 642637), (57, 439699), (149, 168207), (227, 110409), (247, 101469), (447, 56069), (681, 36803), (741, 33823), (1937, 12939), (2831, 8853), (2951, 8493), (4313, 5811)]