51998135

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40153}}^1$

素因数の和:40202

約数の個数: 16

約数和(自身を含む): 73240896

約数和(自身を除く): 21242761

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 40153, 200765, 281071, 1405355, 1485661, 7428305, 10399627, 51998135]

約数ペア:

[(1, 51998135), (5, 10399627), (7, 7428305), (35, 1485661), (37, 1405355), (185, 281071), (259, 200765), (1295, 40153)]