71455105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9624

約数の個数: 16

約数和(自身を含む): 91411200

約数和(自身を除く): 19956095

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 9521, 47605, 180899, 752159, 904495, 3760795, 14291021, 71455105]

約数ペア:

[(1, 71455105), (5, 14291021), (19, 3760795), (79, 904495), (95, 752159), (395, 180899), (1501, 47605), (7505, 9521)]