1091902895

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{3221}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 1322308800

約数和(自身を除く): 230405905

約数列:

[1, 5, 151, 449, 755, 2245, 3221, 16105, 67799, 338995, 486371, 1446229, 2431855, 7231145, 218380579, 1091902895]

約数ペア:

[(1, 1091902895), (5, 218380579), (151, 7231145), (449, 2431855), (755, 1446229), (2245, 486371), (3221, 338995), (16105, 67799)]