1385775

素因数分解:

$3^3\times 5^2\times {\mathrm{2053}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 2546960

約数和(自身を除く): 1161185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2053, 6159, 10265, 18477, 30795, 51325, 55431, 92385, 153975, 277155, 461925, 1385775]

約数ペア:

[(1, 1385775), (3, 461925), (5, 277155), (9, 153975), (15, 92385), (25, 55431), (27, 51325), (45, 30795), (75, 18477), (135, 10265), (225, 6159), (675, 2053)]