157057123015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{262723}}^1$

素因数の和:263299

約数の個数: 32

約数和(自身を含む): 215303368896

約数和(自身を除く): 58246245881

約数列:

[1, 5, 13, 17, 65, 85, 221, 541, 1105, 2705, 7033, 9197, 35165, 45985, 119561, 262723, 597805, 1313615, 3415399, 4466291, 17076995, 22331455, 58061783, 142133143, 290308915, 710665715, 1847730859, 2416263431, 9238654295, 12081317155, 31411424603, 157057123015]

約数ペア:

[(1, 157057123015), (5, 31411424603), (13, 12081317155), (17, 9238654295), (65, 2416263431), (85, 1847730859), (221, 710665715), (541, 290308915), (1105, 142133143), (2705, 58061783), (7033, 22331455), (9197, 17076995), (35165, 4466291), (45985, 3415399), (119561, 1313615), (262723, 597805)]