129352225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 164810880

約数和(自身を除く): 35458655

約数列:

[1, 5, 25, 47, 235, 283, 389, 1175, 1415, 1945, 7075, 9725, 13301, 18283, 66505, 91415, 110087, 332525, 457075, 550435, 2752175, 5174089, 25870445, 129352225]

約数ペア:

[(1, 129352225), (5, 25870445), (25, 5174089), (47, 2752175), (235, 550435), (283, 457075), (389, 332525), (1175, 110087), (1415, 91415), (1945, 66505), (7075, 18283), (9725, 13301)]