200596975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 254472800

約数和(自身を除く): 53875825

約数列:

[1, 5, 25, 61, 199, 305, 661, 995, 1525, 3305, 4975, 12139, 16525, 40321, 60695, 131539, 201605, 303475, 657695, 1008025, 3288475, 8023879, 40119395, 200596975]

約数ペア:

[(1, 200596975), (5, 40119395), (25, 8023879), (61, 3288475), (199, 1008025), (305, 657695), (661, 303475), (995, 201605), (1525, 131539), (3305, 60695), (4975, 40321), (12139, 16525)]