27951245

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7907}}^1$

素因数の和:8020

約数の個数: 16

約数和(自身を含む): 38717568

約数和(自身を除く): 10766323

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 7907, 39535, 55349, 276745, 798607, 3993035, 5590249, 27951245]

約数ペア:

[(1, 27951245), (5, 5590249), (7, 3993035), (35, 798607), (101, 276745), (505, 55349), (707, 39535), (3535, 7907)]