87380745

素因数分解:

$3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{7027}}^1$

素因数の和:7864

約数の個数: 16

約数和(自身を含む): 139997760

約数和(自身を除く): 52617015

約数列:

[1, 3, 5, 15, 829, 2487, 4145, 7027, 12435, 21081, 35135, 105405, 5825383, 17476149, 29126915, 87380745]

約数ペア:

[(1, 87380745), (3, 29126915), (5, 17476149), (15, 5825383), (829, 105405), (2487, 35135), (4145, 21081), (7027, 12435)]