51399215

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5419}}^1$

素因数の和:5702

約数の個数: 16

約数和(自身を含む): 70763520

約数和(自身を除く): 19364305

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 5419, 9485, 27095, 37933, 189665, 1468549, 7342745, 10279843, 51399215]

約数ペア:

[(1, 51399215), (5, 10279843), (7, 7342745), (35, 1468549), (271, 189665), (1355, 37933), (1897, 27095), (5419, 9485)]