78838725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{150169}}^1$

素因数の和:150189

約数の個数: 24

約数和(自身を含む): 148968640

約数和(自身を除く): 70129915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 150169, 450507, 750845, 1051183, 2252535, 3153549, 3754225, 5255915, 11262675, 15767745, 26279575, 78838725]

約数ペア:

[(1, 78838725), (3, 26279575), (5, 15767745), (7, 11262675), (15, 5255915), (21, 3754225), (25, 3153549), (35, 2252535), (75, 1051183), (105, 750845), (175, 450507), (525, 150169)]