85719165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42967}}^1$

素因数の和:43001

約数の個数: 32

約数和(自身を含む): 164997120

約数和(自身を除く): 79277955

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 42967, 128901, 214835, 300769, 644505, 816373, 902307, 1503845, 2449119, 4081865, 4511535, 5714611, 12245595, 17143833, 28573055, 85719165]

約数ペア:

[(1, 85719165), (3, 28573055), (5, 17143833), (7, 12245595), (15, 5714611), (19, 4511535), (21, 4081865), (35, 2449119), (57, 1503845), (95, 902307), (105, 816373), (133, 644505), (285, 300769), (399, 214835), (665, 128901), (1995, 42967)]