200907315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8737}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 403485888

約数和(自身を除く): 202578573

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 4599, 7665, 8737, 22995, 26211, 43685, 61159, 78633, 131055, 183477, 305795, 393165, 550431, 637801, 917385, 1913403, 2752155, 3189005, 4464607, 5740209, 9567015, 13393821, 22323035, 28701045, 40181463, 66969105, 200907315]

約数ペア:

[(1, 200907315), (3, 66969105), (5, 40181463), (7, 28701045), (9, 22323035), (15, 13393821), (21, 9567015), (35, 5740209), (45, 4464607), (63, 3189005), (73, 2752155), (105, 1913403), (219, 917385), (315, 637801), (365, 550431), (511, 393165), (657, 305795), (1095, 183477), (1533, 131055), (2555, 78633), (3285, 61159), (4599, 43685), (7665, 26211), (8737, 22995)]