87042175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 118242432

約数和(自身を除く): 31200257

約数列:

[1, 5, 11, 25, 55, 275, 307, 1031, 1535, 3377, 5155, 7675, 11341, 16885, 25775, 56705, 84425, 283525, 316517, 1582585, 3481687, 7912925, 17408435, 87042175]

約数ペア:

[(1, 87042175), (5, 17408435), (11, 7912925), (25, 3481687), (55, 1582585), (275, 316517), (307, 283525), (1031, 84425), (1535, 56705), (3377, 25775), (5155, 16885), (7675, 11341)]