51752155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 25468709

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1063, 1391, 3745, 5315, 6955, 7441, 9737, 13819, 37205, 48685, 69095, 96733, 113741, 483665, 568705, 796187, 1478633, 3980935, 7393165, 10350431, 51752155]

約数ペア:

[(1, 51752155), (5, 10350431), (7, 7393165), (13, 3980935), (35, 1478633), (65, 796187), (91, 568705), (107, 483665), (455, 113741), (535, 96733), (749, 69095), (1063, 48685), (1391, 37205), (3745, 13819), (5315, 9737), (6955, 7441)]