28259495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5297}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 37382688

約数和(自身を除く): 9123193

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5297, 5335, 26485, 58267, 291335, 513809, 2569045, 5651899, 28259495]

約数ペア:

[(1, 28259495), (5, 5651899), (11, 2569045), (55, 513809), (97, 291335), (485, 58267), (1067, 26485), (5297, 5335)]