87651255

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5861}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 140406624

約数和(自身を除く): 52755369

約数列:

[1, 3, 5, 15, 997, 2991, 4985, 5861, 14955, 17583, 29305, 87915, 5843417, 17530251, 29217085, 87651255]

約数ペア:

[(1, 87651255), (3, 29217085), (5, 17530251), (15, 5843417), (997, 87915), (2991, 29305), (4985, 17583), (5861, 14955)]