4920475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 7205888

約数和(自身を除く): 2285413

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 907, 1085, 4535, 5425, 6349, 22675, 28117, 31745, 140585, 158725, 196819, 702925, 984095, 4920475]

約数ペア:

[(1, 4920475), (5, 984095), (7, 702925), (25, 196819), (31, 158725), (35, 140585), (155, 31745), (175, 28117), (217, 22675), (775, 6349), (907, 5425), (1085, 4535)]