87920445

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5879}}^1$

素因数の和:6884

約数の個数: 16

約数和(自身を含む): 140837760

約数和(自身を除く): 52917315

約数列:

[1, 3, 5, 15, 997, 2991, 4985, 5879, 14955, 17637, 29395, 88185, 5861363, 17584089, 29306815, 87920445]

約数ペア:

[(1, 87920445), (3, 29306815), (5, 17584089), (15, 5861363), (997, 88185), (2991, 29395), (4985, 17637), (5879, 14955)]