201471095

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5519}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 283176000

約数和(自身を除く): 81704905

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 5215, 5519, 7301, 27595, 36505, 38633, 193165, 270431, 822331, 1352155, 4111655, 5756317, 28781585, 40294219, 201471095]

約数ペア:

[(1, 201471095), (5, 40294219), (7, 28781585), (35, 5756317), (49, 4111655), (149, 1352155), (245, 822331), (745, 270431), (1043, 193165), (5215, 38633), (5519, 36505), (7301, 27595)]