201376575

素因数分解:

$3^2\times 5^2\times {\mathrm{895007}}^1$

素因数の和:895023

約数の個数: 18

約数和(自身を含む): 360688224

約数和(自身を除く): 159311649

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 895007, 2685021, 4475035, 8055063, 13425105, 22375175, 40275315, 67125525, 201376575]

約数ペア:

[(1, 201376575), (3, 67125525), (5, 40275315), (9, 22375175), (15, 13425105), (25, 8055063), (45, 4475035), (75, 2685021), (225, 895007)]