25788795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 18724485

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2207, 2337, 3895, 6621, 11035, 11685, 33105, 41933, 90487, 125799, 209665, 271461, 452435, 628995, 1357305, 1719253, 5157759, 8596265, 25788795]

約数ペア:

[(1, 25788795), (3, 8596265), (5, 5157759), (15, 1719253), (19, 1357305), (41, 628995), (57, 452435), (95, 271461), (123, 209665), (205, 125799), (285, 90487), (615, 41933), (779, 33105), (2207, 11685), (2337, 11035), (3895, 6621)]