201690945

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5099}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 359856000

約数和(自身を除く): 158165055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2637, 4395, 5099, 7911, 13185, 15297, 25495, 39555, 45891, 76485, 137673, 229455, 688365, 1494007, 4482021, 7470035, 13446063, 22410105, 40338189, 67230315, 201690945]

約数ペア:

[(1, 201690945), (3, 67230315), (5, 40338189), (9, 22410105), (15, 13446063), (27, 7470035), (45, 4482021), (135, 1494007), (293, 688365), (879, 229455), (1465, 137673), (2637, 76485), (4395, 45891), (5099, 39555), (7911, 25495), (13185, 15297)]