205656005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{7187}}^1$

素因数の和:7348

約数の個数: 16

約数和(自身を含む): 253592640

約数和(自身を除く): 47936635

約数列:

[1, 5, 59, 97, 295, 485, 5723, 7187, 28615, 35935, 424033, 697139, 2120165, 3485695, 41131201, 205656005]

約数ペア:

[(1, 205656005), (5, 41131201), (59, 3485695), (97, 2120165), (295, 697139), (485, 424033), (5723, 35935), (7187, 28615)]