51011555

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23893}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 71108544

約数和(自身を除く): 20096989

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 23893, 119465, 167251, 836255, 1457473, 7287365, 10202311, 51011555]

約数ペア:

[(1, 51011555), (5, 10202311), (7, 7287365), (35, 1457473), (61, 836255), (305, 167251), (427, 119465), (2135, 23893)]