27144395

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 6385717

約数列:

[1, 5, 43, 215, 251, 503, 1255, 2515, 10793, 21629, 53965, 108145, 126253, 631265, 5428879, 27144395]

約数ペア:

[(1, 27144395), (5, 5428879), (43, 631265), (215, 126253), (251, 108145), (503, 53965), (1255, 21629), (2515, 10793)]