1916025

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 3228960

約数和(自身を除く): 1312935

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 433, 885, 1299, 1475, 2165, 4425, 6495, 10825, 25547, 32475, 76641, 127735, 383205, 638675, 1916025]

約数ペア:

[(1, 1916025), (3, 638675), (5, 383205), (15, 127735), (25, 76641), (59, 32475), (75, 25547), (177, 10825), (295, 6495), (433, 4425), (885, 2165), (1299, 1475)]