2006165025

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{70207}}^1$

素因数の和:70350

約数の個数: 36

約数和(自身を含む): 3621609472

約数和(自身を除く): 1615444447

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 3175, 5715, 9525, 28575, 70207, 210621, 351035, 631863, 1053105, 1755175, 3159315, 5265525, 8916289, 15796575, 26748867, 44581445, 80246601, 133744335, 222907225, 401233005, 668721675, 2006165025]

約数ペア:

[(1, 2006165025), (3, 668721675), (5, 401233005), (9, 222907225), (15, 133744335), (25, 80246601), (45, 44581445), (75, 26748867), (127, 15796575), (225, 8916289), (381, 5265525), (635, 3159315), (1143, 1755175), (1905, 1053105), (3175, 631863), (5715, 351035), (9525, 210621), (28575, 70207)]