1291275605

素因数分解:

$5^1\times {\mathrm{29}}^3\times {\mathrm{10589}}^1$

素因数の和:10681

約数の個数: 16

約数和(自身を含む): 1605020400

約数和(自身を除く): 313744795

約数列:

[1, 5, 29, 145, 841, 4205, 10589, 24389, 52945, 121945, 307081, 1535405, 8905349, 44526745, 258255121, 1291275605]

約数ペア:

[(1, 1291275605), (5, 258255121), (29, 44526745), (145, 8905349), (841, 1535405), (4205, 307081), (10589, 121945), (24389, 52945)]