42544225

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19220

約数の個数: 12

約数和(自身を含む): 53350380

約数和(自身を除く): 10806155

約数列:

[1, 5, 25, 89, 445, 2225, 19121, 95605, 478025, 1701769, 8508845, 42544225]

約数ペア:

[(1, 42544225), (5, 8508845), (25, 1701769), (89, 478025), (445, 95605), (2225, 19121)]