203553905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1429}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 252595200

約数和(自身を除く): 49041295

約数列:

[1, 5, 31, 155, 919, 1429, 4595, 7145, 28489, 44299, 142445, 221495, 1313251, 6566255, 40710781, 203553905]

約数ペア:

[(1, 203553905), (5, 40710781), (31, 6566255), (155, 1313251), (919, 221495), (1429, 142445), (4595, 44299), (7145, 28489)]