201225745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{140227}}^1$

素因数の和:140280

約数の個数: 16

約数和(自身を含む): 282699648

約数和(自身を除く): 81473903

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 140227, 701135, 981589, 4907945, 5749307, 28746535, 40245149, 201225745]

約数ペア:

[(1, 201225745), (5, 40245149), (7, 28746535), (35, 5749307), (41, 4907945), (205, 981589), (287, 701135), (1435, 140227)]