243500275

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 306520064

約数和(自身を除く): 63019789

約数列:

[1, 5, 25, 127, 271, 283, 635, 1355, 1415, 3175, 6775, 7075, 34417, 35941, 76693, 172085, 179705, 383465, 860425, 898525, 1917325, 9740011, 48700055, 243500275]

約数ペア:

[(1, 243500275), (5, 48700055), (25, 9740011), (127, 1917325), (271, 898525), (283, 860425), (635, 383465), (1355, 179705), (1415, 172085), (3175, 76693), (6775, 35941), (7075, 34417)]