4060125

素因数分解:

$3^4\times 5^3\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 40

約数和(自身を含む): 7588152

約数和(自身を除く): 3528027

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 401, 405, 675, 1125, 1203, 2005, 2025, 3375, 3609, 6015, 10025, 10125, 10827, 18045, 30075, 32481, 50125, 54135, 90225, 150375, 162405, 270675, 451125, 812025, 1353375, 4060125]

約数ペア:

[(1, 4060125), (3, 1353375), (5, 812025), (9, 451125), (15, 270675), (25, 162405), (27, 150375), (45, 90225), (75, 54135), (81, 50125), (125, 32481), (135, 30075), (225, 18045), (375, 10827), (401, 10125), (405, 10025), (675, 6015), (1125, 3609), (1203, 3375), (2005, 2025)]