71595

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 130416

約数和(自身を除く): 58821

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 215, 333, 387, 555, 645, 1591, 1665, 1935, 4773, 7955, 14319, 23865, 71595]

約数ペア:

[(1, 71595), (3, 23865), (5, 14319), (9, 7955), (15, 4773), (37, 1935), (43, 1665), (45, 1591), (111, 645), (129, 555), (185, 387), (215, 333)]