200831475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205981}}^1$

素因数の和:206007

約数の個数: 24

約数和(自身を含む): 357584752

約数和(自身を除く): 156753277

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 205981, 617943, 1029905, 2677753, 3089715, 5149525, 8033259, 13388765, 15448575, 40166295, 66943825, 200831475]

約数ペア:

[(1, 200831475), (3, 66943825), (5, 40166295), (13, 15448575), (15, 13388765), (25, 8033259), (39, 5149525), (65, 3089715), (75, 2677753), (195, 1029905), (325, 617943), (975, 205981)]