201313745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55079}}^1$

素因数の和:55144

約数の個数: 16

約数和(自身を含む): 261740160

約数和(自身を除く): 60426415

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 55079, 275395, 936343, 2368397, 4681715, 11841985, 40262749, 201313745]

約数ペア:

[(1, 201313745), (5, 40262749), (17, 11841985), (43, 4681715), (85, 2368397), (215, 936343), (731, 275395), (3655, 55079)]