12541245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17789}}^1$

素因数の和:17844

約数の個数: 16

約数和(自身を含む): 20494080

約数和(自身を除く): 7952835

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17789, 53367, 88945, 266835, 836083, 2508249, 4180415, 12541245]

約数ペア:

[(1, 12541245), (3, 4180415), (5, 2508249), (15, 836083), (47, 266835), (141, 88945), (235, 53367), (705, 17789)]