201059075225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{735739}}^1$

素因数の和:736409

約数の個数: 24

約数和(自身を含む): 264389640480

約数和(自身を除く): 63330565255

約数列:

[1, 5, 17, 25, 85, 425, 643, 3215, 10931, 16075, 54655, 273275, 735739, 3678695, 12507563, 18393475, 62537815, 312689075, 473080177, 2365400885, 8042363009, 11827004425, 40211815045, 201059075225]

約数ペア:

[(1, 201059075225), (5, 40211815045), (17, 11827004425), (25, 8042363009), (85, 2365400885), (425, 473080177), (643, 312689075), (3215, 62537815), (10931, 18393475), (16075, 12507563), (54655, 3678695), (273275, 735739)]