51321295

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 62599680

約数和(自身を除く): 11278385

約数列:

[1, 5, 103, 227, 439, 515, 1135, 2195, 23381, 45217, 99653, 116905, 226085, 498265, 10264259, 51321295]

約数ペア:

[(1, 51321295), (5, 10264259), (103, 498265), (227, 226085), (439, 116905), (515, 99653), (1135, 45217), (2195, 23381)]