205505250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{274007}}^1$

素因数の和:274027

約数の個数: 32

約数和(自身を含む): 512942976

約数和(自身を除く): 307437726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 274007, 548014, 822021, 1370035, 1644042, 2740070, 4110105, 6850175, 8220210, 13700350, 20550525, 34250875, 41101050, 68501750, 102752625, 205505250]

約数ペア:

[(1, 205505250), (2, 102752625), (3, 68501750), (5, 41101050), (6, 34250875), (10, 20550525), (15, 13700350), (25, 8220210), (30, 6850175), (50, 4110105), (75, 2740070), (125, 1644042), (150, 1370035), (250, 822021), (375, 548014), (750, 274007)]