201075475

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{90371}}^1$

素因数の和:90470

約数の個数: 12

約数和(自身を含む): 252137880

約数和(自身を除く): 51062405

約数列:

[1, 5, 25, 89, 445, 2225, 90371, 451855, 2259275, 8043019, 40215095, 201075475]

約数ペア:

[(1, 201075475), (5, 40215095), (25, 8043019), (89, 2259275), (445, 451855), (2225, 90371)]