201664795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{15923}}^1$

素因数の和:16094

約数の個数: 16

約数和(自身を含む): 257968800

約数和(自身を除く): 56304005

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 15923, 79615, 270691, 1353455, 2372527, 11862635, 40332959, 201664795]

約数ペア:

[(1, 201664795), (5, 40332959), (17, 11862635), (85, 2372527), (149, 1353455), (745, 270691), (2533, 79615), (12665, 15923)]