1285340045

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{193139}}^1$

素因数の和:193177

約数の個数: 16

約数和(自身を含む): 1696541760

約数和(自身を除く): 411201715

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 193139, 965695, 2124529, 10622645, 23369819, 116849095, 257068009, 1285340045]

約数ペア:

[(1, 1285340045), (5, 257068009), (11, 116849095), (55, 23369819), (121, 10622645), (605, 2124529), (1331, 965695), (6655, 193139)]