55143445

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6277}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 75938688

約数和(自身を除く): 20795243

約数列:

[1, 5, 7, 35, 251, 1255, 1757, 6277, 8785, 31385, 43939, 219695, 1575527, 7877635, 11028689, 55143445]

約数ペア:

[(1, 55143445), (5, 11028689), (7, 7877635), (35, 1575527), (251, 219695), (1255, 43939), (1757, 31385), (6277, 8785)]