79820755

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 112974912

約数和(自身を除く): 33154157

約数列:

[1, 5, 7, 35, 49, 73, 245, 365, 511, 2555, 3577, 4463, 17885, 22315, 31241, 156205, 218687, 325799, 1093435, 1628995, 2280593, 11402965, 15964151, 79820755]

約数ペア:

[(1, 79820755), (5, 15964151), (7, 11402965), (35, 2280593), (49, 1628995), (73, 1093435), (245, 325799), (365, 218687), (511, 156205), (2555, 31241), (3577, 22315), (4463, 17885)]