89142275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{50221}}^1$

素因数の和:50302

約数の個数: 12

約数和(自身を含む): 112095504

約数和(自身を除く): 22953229

約数列:

[1, 5, 25, 71, 355, 1775, 50221, 251105, 1255525, 3565691, 17828455, 89142275]

約数ペア:

[(1, 89142275), (5, 17828455), (25, 3565691), (71, 1255525), (355, 251105), (1775, 50221)]