203998565

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{1123}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 250553088

約数和(自身を除く): 46554523

約数列:

[1, 5, 47, 235, 773, 1123, 3865, 5615, 36331, 52781, 181655, 263905, 868079, 4340395, 40799713, 203998565]

約数ペア:

[(1, 203998565), (5, 40799713), (47, 4340395), (235, 868079), (773, 263905), (1123, 181655), (3865, 52781), (5615, 36331)]