7638075

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 13879320

約数和(自身を除く): 6241245

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 409, 415, 747, 1227, 1245, 2045, 2075, 3681, 3735, 6135, 6225, 10225, 18405, 18675, 30675, 33947, 92025, 101841, 169735, 305523, 509205, 848675, 1527615, 2546025, 7638075]

約数ペア:

[(1, 7638075), (3, 2546025), (5, 1527615), (9, 848675), (15, 509205), (25, 305523), (45, 169735), (75, 101841), (83, 92025), (225, 33947), (249, 30675), (409, 18675), (415, 18405), (747, 10225), (1227, 6225), (1245, 6135), (2045, 3735), (2075, 3681)]