2617195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3852288

約数和(自身を除く): 1235093

約数列:

[1, 5, 7, 35, 37, 43, 47, 185, 215, 235, 259, 301, 329, 1295, 1505, 1591, 1645, 1739, 2021, 7955, 8695, 10105, 11137, 12173, 14147, 55685, 60865, 70735, 74777, 373885, 523439, 2617195]

約数ペア:

[(1, 2617195), (5, 523439), (7, 373885), (35, 74777), (37, 70735), (43, 60865), (47, 55685), (185, 14147), (215, 12173), (235, 11137), (259, 10105), (301, 8695), (329, 7955), (1295, 2021), (1505, 1739), (1591, 1645)]