128522265

素因数分解:

$3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{4493}}^1$

素因数の和:6408

約数の個数: 16

約数和(自身を含む): 205789248

約数和(自身を除く): 77266983

約数列:

[1, 3, 5, 15, 1907, 4493, 5721, 9535, 13479, 22465, 28605, 67395, 8568151, 25704453, 42840755, 128522265]

約数ペア:

[(1, 128522265), (3, 42840755), (5, 25704453), (15, 8568151), (1907, 67395), (4493, 28605), (5721, 22465), (9535, 13479)]