15325639

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 18066240

約数和(自身を除く): 2740601

約数列:

[1, 7, 53, 101, 371, 409, 707, 2863, 5353, 21677, 37471, 41309, 151739, 289163, 2189377, 15325639]

約数ペア:

[(1, 15325639), (7, 2189377), (53, 289163), (101, 151739), (371, 41309), (409, 37471), (707, 21677), (2863, 5353)]