64185115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12379}}^1$

素因数の和:12462

約数の個数: 16

約数和(自身を含む): 82896480

約数和(自身を除く): 18711365

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 12379, 61895, 210443, 755119, 1052215, 3775595, 12837023, 64185115]

約数ペア:

[(1, 64185115), (5, 12837023), (17, 3775595), (61, 1052215), (85, 755119), (305, 210443), (1037, 61895), (5185, 12379)]