28676605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 36691200

約数和(自身を除く): 8014595

約数列:

[1, 5, 19, 79, 95, 395, 1501, 3821, 7505, 19105, 72599, 301859, 362995, 1509295, 5735321, 28676605]

約数ペア:

[(1, 28676605), (5, 5735321), (19, 1509295), (79, 362995), (95, 301859), (395, 72599), (1501, 19105), (3821, 7505)]