289697045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{11731}}^1$

素因数の和:12196

約数の個数: 16

約数和(自身を含む): 380116800

約数和(自身を除く): 90419755

約数列:

[1, 5, 11, 55, 449, 2245, 4939, 11731, 24695, 58655, 129041, 645205, 5267219, 26336095, 57939409, 289697045]

約数ペア:

[(1, 289697045), (5, 57939409), (11, 26336095), (55, 5267219), (449, 645205), (2245, 129041), (4939, 58655), (11731, 24695)]