28152135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56873}}^1$

素因数の和:56895

約数の個数: 24

約数和(自身を含む): 53234064

約数和(自身を除く): 25081929

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 56873, 170619, 284365, 511857, 625603, 853095, 1876809, 2559285, 3128015, 5630427, 9384045, 28152135]

約数ペア:

[(1, 28152135), (3, 9384045), (5, 5630427), (9, 3128015), (11, 2559285), (15, 1876809), (33, 853095), (45, 625603), (55, 511857), (99, 284365), (165, 170619), (495, 56873)]