71201185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 99408384

約数和(自身を除く): 28207199

約数列:

[1, 5, 11, 17, 55, 85, 187, 271, 281, 935, 1355, 1405, 2981, 3091, 4607, 4777, 14905, 15455, 23035, 23885, 50677, 52547, 76151, 253385, 262735, 380755, 837661, 1294567, 4188305, 6472835, 14240237, 71201185]

約数ペア:

[(1, 71201185), (5, 14240237), (11, 6472835), (17, 4188305), (55, 1294567), (85, 837661), (187, 380755), (271, 262735), (281, 253385), (935, 76151), (1355, 52547), (1405, 50677), (2981, 23885), (3091, 23035), (4607, 15455), (4777, 14905)]