25284215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10691}}^1$

素因数の和:10750

約数の個数: 16

約数和(自身を含む): 33872256

約数和(自身を除く): 8588041

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 10691, 53455, 117601, 459713, 588005, 2298565, 5056843, 25284215]

約数ペア:

[(1, 25284215), (5, 5056843), (11, 2298565), (43, 588005), (55, 459713), (215, 117601), (473, 53455), (2365, 10691)]