89902895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 110871552

約数和(自身を除く): 20968657

約数列:

[1, 5, 43, 215, 271, 1355, 1543, 7715, 11653, 58265, 66349, 331745, 418153, 2090765, 17980579, 89902895]

約数ペア:

[(1, 89902895), (5, 17980579), (43, 2090765), (215, 418153), (271, 331745), (1355, 66349), (1543, 58265), (7715, 11653)]