1293886245

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{1913}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 2105338752

約数和(自身を除く): 811452507

約数列:

[1, 3, 5, 15, 67, 201, 335, 673, 1005, 1913, 2019, 3365, 5739, 9565, 10095, 28695, 45091, 128171, 135273, 225455, 384513, 640855, 676365, 1287449, 1922565, 3862347, 6437245, 19311735, 86259083, 258777249, 431295415, 1293886245]

約数ペア:

[(1, 1293886245), (3, 431295415), (5, 258777249), (15, 86259083), (67, 19311735), (201, 6437245), (335, 3862347), (673, 1922565), (1005, 1287449), (1913, 676365), (2019, 640855), (3365, 384513), (5739, 225455), (9565, 135273), (10095, 128171), (28695, 45091)]