740309285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 979102080

約数和(自身を除く): 238792795

約数列:

[1, 5, 17, 43, 59, 85, 215, 295, 731, 1003, 2537, 3433, 3655, 5015, 12685, 17165, 43129, 58361, 147619, 202547, 215645, 291805, 738095, 1012735, 2509523, 3443299, 8709521, 12547615, 17216495, 43547605, 148061857, 740309285]

約数ペア:

[(1, 740309285), (5, 148061857), (17, 43547605), (43, 17216495), (59, 12547615), (85, 8709521), (215, 3443299), (295, 2509523), (731, 1012735), (1003, 738095), (2537, 291805), (3433, 215645), (3655, 202547), (5015, 147619), (12685, 58361), (17165, 43129)]