25442455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 33083424

約数和(自身を除く): 7640969

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 6961, 34805, 118337, 299323, 591685, 1496615, 5088491, 25442455]

約数ペア:

[(1, 25442455), (5, 5088491), (17, 1496615), (43, 591685), (85, 299323), (215, 118337), (731, 34805), (3655, 6961)]