200013385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 285626880

約数和(自身を除く): 85613495

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 3541, 4345, 5135, 11297, 17705, 38951, 46033, 56485, 194755, 230165, 279739, 506363, 1398695, 2531815, 3077129, 3636607, 15385645, 18183035, 40002677, 200013385]

約数ペア:

[(1, 200013385), (5, 40002677), (11, 18183035), (13, 15385645), (55, 3636607), (65, 3077129), (79, 2531815), (143, 1398695), (395, 506363), (715, 279739), (869, 230165), (1027, 194755), (3541, 56485), (4345, 46033), (5135, 38951), (11297, 17705)]