51749005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 26310515

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 695, 967, 973, 1529, 4835, 4865, 6769, 7645, 10637, 10703, 33845, 53185, 53515, 74459, 134413, 372295, 672065, 940891, 1478543, 4704455, 7392715, 10349801, 51749005]

約数ペア:

[(1, 51749005), (5, 10349801), (7, 7392715), (11, 4704455), (35, 1478543), (55, 940891), (77, 672065), (139, 372295), (385, 134413), (695, 74459), (967, 53515), (973, 53185), (1529, 33845), (4835, 10703), (4865, 10637), (6769, 7645)]