1939425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 3377760

約数和(自身を除く): 1438335

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1361, 1425, 4083, 6805, 20415, 25859, 34025, 77577, 102075, 129295, 387885, 646475, 1939425]

約数ペア:

[(1, 1939425), (3, 646475), (5, 387885), (15, 129295), (19, 102075), (25, 77577), (57, 34025), (75, 25859), (95, 20415), (285, 6805), (475, 4083), (1361, 1425)]