56578025

素因数分解:

$5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 80542464

約数和(自身を除く): 23964439

約数列:

[1, 5, 7, 25, 35, 175, 271, 1193, 1355, 1897, 5965, 6775, 8351, 9485, 29825, 41755, 47425, 208775, 323303, 1616515, 2263121, 8082575, 11315605, 56578025]

約数ペア:

[(1, 56578025), (5, 11315605), (7, 8082575), (25, 2263121), (35, 1616515), (175, 323303), (271, 208775), (1193, 47425), (1355, 41755), (1897, 29825), (5965, 9485), (6775, 8351)]