265070571265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1\times {\mathrm{240271}}^1$

素因数の和:253272

約数の個数: 16

約数和(自身を含む): 336822900480

約数和(自身を除く): 71752329215

約数列:

[1, 5, 17, 85, 12979, 64895, 220643, 240271, 1103215, 1201355, 4084607, 20423035, 3118477309, 15592386545, 53014114253, 265070571265]

約数ペア:

[(1, 265070571265), (5, 53014114253), (17, 15592386545), (85, 3118477309), (12979, 20423035), (64895, 4084607), (220643, 1201355), (240271, 1103215)]