1271745

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 2246400

約数和(自身を除く): 974655

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 479, 531, 885, 1437, 2395, 2655, 4311, 7185, 21555, 28261, 84783, 141305, 254349, 423915, 1271745]

約数ペア:

[(1, 1271745), (3, 423915), (5, 254349), (9, 141305), (15, 84783), (45, 28261), (59, 21555), (177, 7185), (295, 4311), (479, 2655), (531, 2395), (885, 1437)]