53794405

素因数分解:

$5^1\times 7^4\times {\mathrm{4481}}^1$

素因数の和:4514

約数の個数: 20

約数和(自身を含む): 75324492

約数和(自身を除く): 21530087

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 4481, 12005, 22405, 31367, 156835, 219569, 1097845, 1536983, 7684915, 10758881, 53794405]

約数ペア:

[(1, 53794405), (5, 10758881), (7, 7684915), (35, 1536983), (49, 1097845), (245, 219569), (343, 156835), (1715, 31367), (2401, 22405), (4481, 12005)]