4210275

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 7065520

約数和(自身を除く): 2855245

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 769, 1095, 1825, 2307, 3845, 5475, 11535, 19225, 56137, 57675, 168411, 280685, 842055, 1403425, 4210275]

約数ペア:

[(1, 4210275), (3, 1403425), (5, 842055), (15, 280685), (25, 168411), (73, 57675), (75, 56137), (219, 19225), (365, 11535), (769, 5475), (1095, 3845), (1825, 2307)]