39996425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 62376960

約数和(自身を除く): 22380535

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 523, 575, 665, 805, 2185, 2615, 3059, 3325, 3661, 4025, 9937, 10925, 12029, 13075, 15295, 18305, 49685, 60145, 69559, 76475, 84203, 91525, 228551, 248425, 300725, 347795, 421015, 1142755, 1599857, 1738975, 2105075, 5713775, 7999285, 39996425]

約数ペア:

[(1, 39996425), (5, 7999285), (7, 5713775), (19, 2105075), (23, 1738975), (25, 1599857), (35, 1142755), (95, 421015), (115, 347795), (133, 300725), (161, 248425), (175, 228551), (437, 91525), (475, 84203), (523, 76475), (575, 69559), (665, 60145), (805, 49685), (2185, 18305), (2615, 15295), (3059, 13075), (3325, 12029), (3661, 10925), (4025, 9937)]