127841245

素因数分解:

$5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 187151616

約数和(自身を除く): 59310371

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 463, 805, 1127, 1715, 2315, 2401, 3241, 5635, 7889, 10649, 12005, 16205, 22687, 39445, 53245, 55223, 74543, 113435, 158809, 276115, 372715, 521801, 794045, 1111663, 2609005, 3652607, 5558315, 18263035, 25568249, 127841245]

約数ペア:

[(1, 127841245), (5, 25568249), (7, 18263035), (23, 5558315), (35, 3652607), (49, 2609005), (115, 1111663), (161, 794045), (245, 521801), (343, 372715), (463, 276115), (805, 158809), (1127, 113435), (1715, 74543), (2315, 55223), (2401, 53245), (3241, 39445), (5635, 22687), (7889, 16205), (10649, 12005)]