28083750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7489}}^1$

素因数の和:7514

約数の個数: 40

約数和(自身を含む): 70196280

約数和(自身を除く): 42112530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7489, 14978, 22467, 37445, 44934, 74890, 112335, 187225, 224670, 374450, 561675, 936125, 1123350, 1872250, 2808375, 4680625, 5616750, 9361250, 14041875, 28083750]

約数ペア:

[(1, 28083750), (2, 14041875), (3, 9361250), (5, 5616750), (6, 4680625), (10, 2808375), (15, 1872250), (25, 1123350), (30, 936125), (50, 561675), (75, 374450), (125, 224670), (150, 187225), (250, 112335), (375, 74890), (625, 44934), (750, 37445), (1250, 22467), (1875, 14978), (3750, 7489)]