39054535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 13502585

約数列:

[1, 5, 13, 43, 65, 89, 157, 215, 445, 559, 785, 1157, 2041, 2795, 3827, 5785, 6751, 10205, 13973, 19135, 33755, 49751, 69865, 87763, 181649, 248755, 438815, 600839, 908245, 3004195, 7810907, 39054535]

約数ペア:

[(1, 39054535), (5, 7810907), (13, 3004195), (43, 908245), (65, 600839), (89, 438815), (157, 248755), (215, 181649), (445, 87763), (559, 69865), (785, 49751), (1157, 33755), (2041, 19135), (2795, 13973), (3827, 10205), (5785, 6751)]