89489665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{18097}}^1$

素因数の和:18168

約数の個数: 16

約数和(自身を含む): 114668928

約数和(自身を除く): 25179263

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 18097, 90485, 416231, 778171, 2081155, 3890855, 17897933, 89489665]

約数ペア:

[(1, 89489665), (5, 17897933), (23, 3890855), (43, 2081155), (115, 778171), (215, 416231), (989, 90485), (4945, 18097)]