207075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 374976

約数和(自身を除く): 167901

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 251, 275, 753, 825, 1255, 2761, 3765, 6275, 8283, 13805, 18825, 41415, 69025, 207075]

約数ペア:

[(1, 207075), (3, 69025), (5, 41415), (11, 18825), (15, 13805), (25, 8283), (33, 6275), (55, 3765), (75, 2761), (165, 1255), (251, 825), (275, 753)]