201058865

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{80909}}^1$

素因数の和:80992

約数の個数: 16

約数和(自身を含む): 279624960

約数和(自身を除く): 78566095

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 80909, 404545, 566363, 2831815, 5744539, 28722695, 40211773, 201058865]

約数ペア:

[(1, 201058865), (5, 40211773), (7, 28722695), (35, 5744539), (71, 2831815), (355, 566363), (497, 404545), (2485, 80909)]