87393145

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19661}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 120803328

約数和(自身を除く): 33410183

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 19661, 98305, 137627, 688135, 2496947, 12484735, 17478629, 87393145]

約数ペア:

[(1, 87393145), (5, 17478629), (7, 12484735), (35, 2496947), (127, 688135), (635, 137627), (889, 98305), (4445, 19661)]