39197165

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 16154131

約数列:

[1, 5, 7, 35, 83, 103, 131, 415, 515, 581, 655, 721, 917, 2905, 3605, 4585, 8549, 10873, 13493, 42745, 54365, 59843, 67465, 76111, 94451, 299215, 380555, 472255, 1119919, 5599595, 7839433, 39197165]

約数ペア:

[(1, 39197165), (5, 7839433), (7, 5599595), (35, 1119919), (83, 472255), (103, 380555), (131, 299215), (415, 94451), (515, 76111), (581, 67465), (655, 59843), (721, 54365), (917, 42745), (2905, 13493), (3605, 10873), (4585, 8549)]