238420385

素因数分解:

$5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{15377}}^1$

素因数の和:15832

約数の個数: 16

約数和(自身を含む): 327735936

約数和(自身を除く): 89315551

約数列:

[1, 5, 7, 35, 443, 2215, 3101, 15377, 15505, 76885, 107639, 538195, 6812011, 34060055, 47684077, 238420385]

約数ペア:

[(1, 238420385), (5, 47684077), (7, 34060055), (35, 6812011), (443, 538195), (2215, 107639), (3101, 76885), (15377, 15505)]