200099775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{156941}}^1$

素因数の和:156971

約数の個数: 24

約数和(自身を含む): 350294544

約数和(自身を除く): 150194769

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 156941, 470823, 784705, 2354115, 2667997, 3923525, 8003991, 11770575, 13339985, 40019955, 66699925, 200099775]

約数ペア:

[(1, 200099775), (3, 66699925), (5, 40019955), (15, 13339985), (17, 11770575), (25, 8003991), (51, 3923525), (75, 2667997), (85, 2354115), (255, 784705), (425, 470823), (1275, 156941)]