53409755

素因数分解:

$5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 74919888

約数和(自身を除く): 21510133

約数列:

[1, 5, 7, 35, 49, 245, 277, 787, 1385, 1939, 3935, 5509, 9695, 13573, 27545, 38563, 67865, 192815, 217999, 1089995, 1525993, 7629965, 10681951, 53409755]

約数ペア:

[(1, 53409755), (5, 10681951), (7, 7629965), (35, 1525993), (49, 1089995), (245, 217999), (277, 192815), (787, 67865), (1385, 38563), (1939, 27545), (3935, 13573), (5509, 9695)]