239043555

素因数分解:

$3^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1091}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 429693264

約数和(自身を除く): 190649709

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 541, 1091, 1623, 2705, 3273, 4869, 5455, 8115, 9819, 14607, 16365, 24345, 29457, 43821, 49095, 73035, 88371, 147285, 219105, 441855, 590231, 1770693, 2951155, 5312079, 8853465, 15936237, 26560395, 47808711, 79681185, 239043555]

約数ペア:

[(1, 239043555), (3, 79681185), (5, 47808711), (9, 26560395), (15, 15936237), (27, 8853465), (45, 5312079), (81, 2951155), (135, 1770693), (405, 590231), (541, 441855), (1091, 219105), (1623, 147285), (2705, 88371), (3273, 73035), (4869, 49095), (5455, 43821), (8115, 29457), (9819, 24345), (14607, 16365)]