16729275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13121}}^1$

素因数の和:13151

約数の個数: 24

約数和(自身を含む): 29288304

約数和(自身を除く): 12559029

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 13121, 39363, 65605, 196815, 223057, 328025, 669171, 984075, 1115285, 3345855, 5576425, 16729275]

約数ペア:

[(1, 16729275), (3, 5576425), (5, 3345855), (15, 1115285), (17, 984075), (25, 669171), (51, 328025), (75, 223057), (85, 196815), (255, 65605), (425, 39363), (1275, 13121)]