201898545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18413}}^1$

素因数の和:18481

約数の個数: 32

約数和(自身を含む): 350013312

約数和(自身を除く): 148114767

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 18413, 55239, 92065, 276195, 313021, 791759, 939063, 1565105, 2375277, 3958795, 4695315, 11876385, 13459903, 40379709, 67299515, 201898545]

約数ペア:

[(1, 201898545), (3, 67299515), (5, 40379709), (15, 13459903), (17, 11876385), (43, 4695315), (51, 3958795), (85, 2375277), (129, 1565105), (215, 939063), (255, 791759), (645, 313021), (731, 276195), (2193, 92065), (3655, 55239), (10965, 18413)]