84808745

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 34941655

約数列:

[1, 5, 7, 35, 53, 131, 265, 349, 371, 655, 917, 1745, 1855, 2443, 4585, 6943, 12215, 18497, 34715, 45719, 48601, 92485, 129479, 228595, 243005, 320033, 647395, 1600165, 2423107, 12115535, 16961749, 84808745]

約数ペア:

[(1, 84808745), (5, 16961749), (7, 12115535), (35, 2423107), (53, 1600165), (131, 647395), (265, 320033), (349, 243005), (371, 228595), (655, 129479), (917, 92485), (1745, 48601), (1855, 45719), (2443, 34715), (4585, 18497), (6943, 12215)]