55140075

素因数分解:

$3^3\times 5^2\times {\mathrm{81689}}^1$

素因数の和:81708

約数の個数: 24

約数和(自身を含む): 101295600

約数和(自身を除く): 46155525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 81689, 245067, 408445, 735201, 1225335, 2042225, 2205603, 3676005, 6126675, 11028015, 18380025, 55140075]

約数ペア:

[(1, 55140075), (3, 18380025), (5, 11028015), (9, 6126675), (15, 3676005), (25, 2205603), (27, 2042225), (45, 1225335), (75, 735201), (135, 408445), (225, 245067), (675, 81689)]