55690915

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^2$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 78638112

約数和(自身を除く): 22947197

約数列:

[1, 5, 7, 35, 41, 197, 205, 287, 985, 1379, 1435, 6895, 8077, 38809, 40385, 56539, 194045, 271663, 282695, 1358315, 1591169, 7955845, 11138183, 55690915]

約数ペア:

[(1, 55690915), (5, 11138183), (7, 7955845), (35, 1591169), (41, 1358315), (197, 282695), (205, 271663), (287, 194045), (985, 56539), (1379, 40385), (1435, 38809), (6895, 8077)]