28457835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271027}}^1$

素因数の和:271042

約数の個数: 16

約数和(自身を含む): 52037376

約数和(自身を除く): 23579541

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271027, 813081, 1355135, 1897189, 4065405, 5691567, 9485945, 28457835]

約数ペア:

[(1, 28457835), (3, 9485945), (5, 5691567), (7, 4065405), (15, 1897189), (21, 1355135), (35, 813081), (105, 271027)]