26888005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 34126848

約数和(自身を除く): 7238843

約数列:

[1, 5, 31, 41, 155, 205, 1271, 4231, 6355, 21155, 131161, 173471, 655805, 867355, 5377601, 26888005]

約数ペア:

[(1, 26888005), (5, 5377601), (31, 867355), (41, 655805), (155, 173471), (205, 131161), (1271, 21155), (4231, 6355)]